Xuan Yu

Biodata

Feature	Detail
Name	Xuan Yu 5
Alias	Otsutsuki Xuan Yu (suspected by Zetsu) 130; Uchiha Genba (disguise) 52
Gender	Male 8 11 16
Affiliation	Akatsuki (mercenary) 11; Yu Sect (founder) 116
Status	Active 167

Physical Description

Xuan Yu is a male shinobi of average build, with no immediately distinctive physical traits apart from his Mangekyo Sharingan and his noted lineage as a descendant of the First Hokage. His exact hair color and natural eye color are not recorded in available accounts, though his most prominent feature is the Sharingan in his right eye, which he acquired through a combination of system rewards and surgical transplantation. After gouging out his own right eye and replacing it with Kakashi Hatake’s Sharingan, Xuan Yu gained access to the Mangekyo Sharingan and its spatial manipulation abilities, including Kamui 40 81 116. His attire is not explicitly described, but his activities as a freelance mercenary and occasional Akatsuki affiliate suggest he wears practical, dark-colored combat gear suitable for stealth and speed. He is known for his Phantom Body Flicker technique, which allows him to move at extreme velocities and create afterimages, further emphasizing a lean and agile physique 14.

• Hair color: Unknown (not specified in available records).
• Eye color: Natural eye color undocumented; his right eye is a Mangekyo Sharingan (originally Kakashi Hatake’s), while his left eye is presumed to be his original eye, but its color is not stated.
• Typical attire: Not described in detail; based on his role as a mercenary and his interactions with Akatsuki members, he likely wears dark, durable clothing suited for combat and infiltration, possibly a long coat or cloak.
• Notable features: Possesses a Mangekyo Sharingan in his right eye, granting him access to Kamui and other ocular powers 40 81; marked as a descendant of the First Hokage, a trait that may imply a robust life force and physical vitality 116; demonstrates exceptional speed and reflexes, often employing the Phantom Body Flicker technique to disorient opponents 14; has a system-enhancements that allow him to create chakra lifeform clones, one of which can assume the appearance of Nohara Rin, though his own facial structure remains unremarkable 102 125; displays a confident, casual demeanor that contrasts with his formidable reputation.

Personality

• Greedy and money-driven: Xuan Yu is primarily motivated by wealth, constantly seeking to maximize his earnings through missions, negotiations, and side jobs. He negotiates payment with Orochimaru, initially asking for fifty million ryo before settling for ten million with the promise of more if he proves his worth 21. He also grinds missions relentlessly to earn extra commissions and bonuses, even planning a three-month non-stop mission route with Kakuzu 36.

• Manipulative and cunning: Xuan Yu frequently uses deception and manipulation to get his way, often exploiting others for his own benefit. He convinces Kakuzu to share a single inn room to save money, despite Kakuzu’s reluctance 20. He also manipulates Kakuzu into continuing their mission grind despite Kakuzu’s fatigue 36 and uses specious reasoning to justify his methods at the Bounty Exchange 8.

• Resourceful and strategic: He demonstrates clever planning and efficient use of abilities, such as deploying chakra clones to complete low-level missions while he tackles higher ones, maximizing his output 16. He also sends a chakra clone to meet Orochimaru to keep his main body safe 21, and maintains an intelligence network through Ninja Cats to track high-bounty targets 19.

• Overconfident and bold: Xuan Yu shows little fear in confronting powerful figures, often acting with audacity. He attacks Orochimaru without provocation to show off his skills and impress the Akatsuki 11. He also demands high compensation from the Heavenly Path Pain during negotiations for joining the Akatsuki 12 and taunts Kakuzu in battle to provoke him 6.

• Nonchalant and calm under pressure: He remains casual and composed in high-stakes situations, even when dealing with lethal opponents. When Orochimaru visits him, Xuan Yu presents his claim of a Sensing Physique with a confident demeanor 21. He also acts nonchalant upon acquiring a rare purple card from a Growth Gift Pack 86.

• Callous and self-centered: Xuan Yu shows little regard for others’ well-being, prioritizing his own goals over the welfare of those around him. He disregards the complaints of local mercenaries who suffer from his bounty-stealing activities 8. He also gouges out his own eye without hesitation to replace it with Kakashi’s Sharingan, demonstrating a willingness to sacrifice his own body and cause pain to others for power 81.

• Relentless and high-endurance: Xuan Yu possesses extraordinary stamina and drive, pushing himself and his partners to their limits. He suggests grinding missions for three months straight, which shocks even Kakuzu, who becomes increasingly exhausted while Xuan Yu shows no signs of fatigue 36. His relentless work pace eventually forces Kakuzu to take a leave of absence to recover 62.

Background and History

Xuan Yu was originally a civilian member of the Uchiha clan in Konohagakure, lacking any notable ninja talent and unable to learn the clan's secret techniques. He was a fugitive from the Leaf Village, driven by an urgent need to become stronger quickly. His path to power relied on two things: acquiring ninjutsu and earning money, which he used to pay for upgrades through his unique Pay-to-Win System 3. Early on, he struggled to find any effective way to obtain jutsu, scouring black markets and posting bounty missions with no success. He received support from Granny Cat, a weapon shop owner in the Empty District, who provided him with meals and advice but doubted his ninja potential 3.

Xuan Yu’s first major step toward power came when he intercepted the Akatsuki member Kakuzu. After training and upgrading his taijutsu, Xuan Yu confronted Kakuzu, demonstrating incredible speed and a powerful Leaf Whirlwind that sent the veteran ninja flying. Rather than kill him, Xuan Yu taunted Kakuzu and encouraged him to take on more missions, revealing his strategic desire to benefit from Kakuzu’s activities 5 6. This encounter marked the beginning of a partnership that would define Xuan Yu’s early career as a mercenary. Kakuzu later invited Xuan Yu to join the Akatsuki, but Xuan Yu declined full membership, instead offering to work as a paid mercenary 11.

Xuan Yu’s proposal to the Akatsuki leadership—Heavenly Path Pain and Konan—was bold. He demonstrated his value by attacking Orochimaru to show off his speed and combat power, using a Phantom Body Flicker that mirrored Shisui’s technique 11 14. Pain and Konan were shocked by his rapid growth and his knowledge of the Akatsuki’s secrets, including the identity of the Heavenly Path Pain and the plan for Tailed Beast Weapons 12. They decided to recruit him rather than eliminate him. Xuan Yu’s partnership with Kakuzu became formal: the two divided missions, with Kakuzu handling S-rank targets while Xuan Yu used his Shadow Clones and the Ninja Cat intelligence network to grind lower-level tasks efficiently 16 30. Their combined mission completion rate and earnings for the Akatsuki were exceptionally high, and Xuan Yu became notorious across the black markets of several nations as a “commission harvester” who robbed others and double-crossed targets 62. Kakuzu eventually took a leave of absence, mentally exhausted from keeping up with Xuan Yu’s relentless work pace 62.

Xuan Yu also developed a complex relationship with Orochimaru. Initially, he attacked Orochimaru unprovoked to impress the Akatsuki, but Orochimaru became intrigued by his abilities 11. Later, Xuan Yu approached Orochimaru to learn ninjutsu from his scrolls, quickly mastering a Healing Jutsu and upgrading it to Lv1, which amazed the Sannin 23. During a spar, Xuan Yu demonstrated his unique chakra clone ability and offered to provide chakra for Orochimaru’s research in exchange for fifty million ryo and future cooperation 25. Orochimaru agreed, seeing Xuan Yu as a potential reincarnation vessel, though both harbored hidden agendas 24 25. Their alliance deepened when Xuan Yu saved Orochimaru from Uchiha Itachi, who was pursuing him after Orochimaru attempted to capture the Sharingan. Xuan Yu arrived with Uchiha Izumi and used mysterious Gubraithian Fire to halt Itachi’s attack, then tasked Orochimaru with researching two techniques in return for the rescue 129 130.

Xuan Yu’s involvement in the Uchiha Clan Downfall was pivotal. He negotiated a deal with the Third Hokage, Sarutobi Hiruzen, for a hundred million ryo and Kakashi’s Sharingan, then used his power to intervene during the massacre. Confronting Itachi, Xuan Yu revealed his immense strength, using multiple Phantom Body Flickers and a Complete Body Susanoo to stop the killing spree and shock the surviving Uchiha, including Fugaku and Mikoto 73. His actions altered the original destiny of the clan, positioning himself as a force that could challenge even Itachi’s resolve.

Later, Xuan Yu’s ambitions expanded beyond the ninja world. After reaching 60,000 in speed, he unlocked the Speed Force, achieving speeds over Mach 80, and began contemplating dimension-hopping. He recognized that developing the Speed Force to cross timelines required raising his base speed attribute further, beyond mere point allocation 81 101. Zetsu approached him to discuss the Infinite Tsukuyomi and the Otsutsuki clan, hinting that Xuan Yu’s knowledge touched on the ultimate secrets of the ninja world 130. Xuan Yu also planned to secure peace treaties from the Land of Water, Land of Waves, and Land of Whirlpools, expanding his influence far beyond the small-nation alliances he had originally proposed to Pain 38 130. His ultimate goal remained consistent: to get stronger and achieve invincibility while pursuing his own mysterious agenda, which included flirting with Uchiha Izumi and toying with higher-dimensional enemies 101 114.

Power Progression

| Phase/Level | Attributes | Key Abilities Acquired | System Features |
|---|---|---|---|---|
| Breaking 10,000 Speed 27 | Speed: 10,102 | Speed Force talent, Healing Jutsu Lv2 | Growth Pack → 10 scratch cards, Uchiha Gunbai, Speed Force talent unlocked |
| Stamina & Strength Breakthrough (10k) + Healing Lv10 40 | Stamina: 10,000, Strength: 10,013, Healing Jutsu: Lv10 | Healing Jutsu special effect | 2 Growth Gift Packs (20 scratch cards); 20M ryo spent on stamina, 20M on strength, 20M on Healing Jutsu |
| Sharingan Awakening 40 | Spirit not raised yet, but Three Tomoe Sharingan obtained | Three Tomoe Sharingan, Mangekyo Sharingan Evolution Count *1 (Ability Optional) | Scratch card result from the 20 cards; forced evolution option |
| Spirit Breakthrough (20k) + Stand Selection 57 58 | Spirit: 20,451; also Mystical Palm Lv20, Leaf Whirlwind Lv20 | Immunity to Tsukuyomi, Crazy Diamond (A-Rank Stand in power and speed), Mystical Palm special effect, Leaf Whirlwind special effect | Growth Gift Pack from spirit → 10 scratch cards → Stand Selection Opportunity; spent 100M on spirit, 100M on Mystical Palm, 50M on Leaf Whirlwind |
| Sealing Technique Lv10 46 | No attribute change | Sealing Technique · Four-Symbols Seal special effect | Used 4 "Ability Upgrade Cards" to raise from Lv6 to Lv10 |
| Strength Breakthrough (20k) 63 | Strength: 20,000 | Stand power (Crazy Diamond) amplified, Repair ability demonstrated | Growth Gift Pack (obtained after spending 100M ryo on strength); leveling a hundred-meter radius |
| Speed Breakthrough (40k) 81 86 | Speed: 40,000 (from 20,102 to 30,000 to 40,000) | No new named ability from this milestone alone | 2 Growth Gift Packs (20 scratch cards, one purple card); spent ~198.98M ryo total |
| Speed 60k & Spirit 40k 101 | Speed: 60,000, Spirit: 40,000 | Unlocked Speed Force (full activation), Kamui Sharingan and Crazy Diamond significantly enhanced | Attribute upgrades; realized diminishing returns on basic attributes; focused on talents |
| Eight Inner Gates Lv10 152 | No direct attribute change from system, but technique upgraded | Eight Inner Gates mastery, Reverse Eight Gates (enhanced recovery and cellular activity) | Level 10 upgrade unlocked special ability "Reverse Eight Gates" |
| Mysterious Peacock Method Lv20 157 | No attribute change | Adaptive Circuit, Sky Dominator (doubles flight speed, no upper limit) | Halved upgrade cost due to Mysterious Extraterrestrial Radiation Energy obtained from topping up the star; spent ~135.2M ryo |
| Mystical Palm Technique Lv40 166 | No attribute change | New powerful abilities (not specified in context) | Upgraded from Lv20 to Lv40 using 200M ryo (10M per level × 20); current balance after previous top‑up was 755.2M ryo |

Abilities and Skills

Taijutsu

Xuan Yu's taijutsu foundation centers on the Leaf Whirlwind, a Konoha-style high kick he has mastered to an extraordinary degree. After upgrading the technique to Level 10, it gained the special effect "Whirlwind Fierce Kick," which allows him to generate a powerful whirlwind with each kick, capable of sending even an elite ninja like Kakuzu flying 22. He uses this move repeatedly in combat, relying on it as his primary close-quarters offense, and has shown the ability to accelerate his kicks beyond the perception of opponents like Orochimaru 6 24. Beyond the Leaf Whirlwind, Xuan Yu has incorporated a technique called Gale Instant Strike, which functions as a short-range teleportation: after striking a target (e.g., kicking a rock), he can instantly flash to that target's location, effectively granting him a "youth-version Flying Thunder God" mobility option that also works in mid-air for chain attacks 59. Additionally, he possesses a rare skill fragment for the Cosmic Phantom Beast Fist, though obtaining its full power requires extremely low-probability replication of a legendary scene 88.

• Leaf Whirlwind Lv10 – A powerful spinning kick that, at level 10, unleashes a whirlwind capable of blasting away even durable opponents like Kakuzu 22 6.
• Gale Instant Strike – A technique that allows Xuan Yu to instantly teleport to the location of an object he has just struck (e.g., a kicked rock), enabling rapid repositioning and aerial combos 59.
• Cosmic Phantom Beast Fist (Pseudo-Weakened/Simplified Version) – An extremely rare skill fragment with a very low chance of being obtained through a special talent trigger; its full capabilities remain untapped 88.

Ninjutsu

Xuan Yu's ninjutsu repertoire is broad, built on a foundation of the Three Body Technique and Body Flicker Technique, both upgraded to Level 10 with powerful special effects. The Three Body Technique gained the "Chakra Clone" effect, allowing him to create lifelike clones made of chakra that are nearly indistinguishable from the real body and can almost be used as the real body, similar to tailed beast clones 22 24. The Body Flicker Technique acquired the "Phantom Body Flicker," which lets him create multiple illusory clones within a range; his real body can freely switch between these phantoms, which are immune to attacks and can also strike enemies simultaneously, a technique once signature to Uchiha Shisui 13 22. Later, he enhanced his Body Flicker further with "Vision Teleportation," a form of teleportation akin to a blink, allowing him to move at near-light speed over short distances by teleporting to where his gaze falls 102. For healing, he mastered the Healing Jutsu up to Level 10, obtaining a special effect that makes it powerful enough to rapidly heal a dying fish and potentially save his life in battle 23 40. He also possesses standard elemental ninjutsu such as Fire Style: Great Fireball Technique, learned from a scratch card 40. A key advanced ability is the Mysterious Peacock Method, which he upgraded to Level 20, granting him the "Adaptive Circuit" (which halves the cost of upgrading abilities) and "Sky Dominator," a flight technique that manifests deep purple chakra wings and allows supersonic travel across the Ninja World 139 157.

• Chakra Clone – A special effect of the Three Body Technique that creates nearly perfect chakra clones, difficult to distinguish from the real body 22 24.
• Phantom Body Flicker – A special effect of the Body Flicker Technique that creates multiple intangible phantoms; Xuan Yu can instantly swap with any phantom to attack or defend 13 22 24.
• Vision Teleportation – An advanced application of the Body Flicker Technique that allows Xuan Yu to teleport to any location within his line of sight at near-light speed 102.
• Healing Jutsu Lv10 – A medical ninjutsu that, at level 10, possesses a special effect capable of healing severe injuries quickly 23 40.
• Fire Style: Great Fireball Technique – A standard Uchiha fire technique acquired from a scratch card; its practical use appears limited 40.
• Mysterious Peacock Method (Lv20) – Grants flight via chakra wings at supersonic speeds, along with the passive "Adaptive Circuit" that reduces ability upgrade costs by half 139 157.

Dojutsu

Xuan Yu awakened the Three Tomoe Sharingan later than typical Uchiha, but through the Pay-to-Win System, he gained the ability to choose his Mangekyō ability. He selected Kamui, a powerful space-time dōjutsu that allows him to phase objects or himself into a separate dimension and teleport across space 40 64. This ability makes his Sharingan incredibly versatile for both offense and defense. He has also demonstrated the willingness to physically transplant Kakashi's Mangekyō Sharingan into his own eye socket to access Obito's dimension, using Crazy Diamond's repair ability to mitigate the pain 81. His Sharingan also enhances the power of his Phantom Body Flicker, as the strength of that ability is influenced by his sharingan's power 22.

• Three Tomoe Sharingan – Awakened through the system; grants enhanced perception, ability copying, and genjutsu casting 40.
• Mangekyō Sharingan (Kamui) – Exclusive dōjutsu that grants space-time manipulation, allowing intangibility, dimensional teleportation, and the ability to send objects/people to the Kamui dimension 64 81.

Stand

Through a Stand Selection Opportunity obtained from a Growth Gift Pack, Xuan Yu acquired Crazy Diamond, an A-Rank Stand with both Power and Speed rated A. Crazy Diamond is invisible to anyone who is not a Stand user—effectively everyone in the Ninja World—and its strength scales with Xuan Yu's own stats 58 64. Its primary ability is Repair, which allows it to restore objects, heal injuries (even reversing damage), and disassemble or reattach body parts; Xuan Yu has used it to repair Kakashi's eye socket and even to hot-swap Sharingan eyes during combat 81 88. The Stand's physical punches are extremely powerful, capable of shattering a cliff 58. Because it cannot be perceived by normal means, it functions as a nearly undetectable trump card in battle, akin to a Limbo: Border Jail that only the user can fully utilize 58.

• Crazy Diamond – An A-Rank Stand with Power and Speed double-@@REF_ENTITY_12657727@@; its destructive force is comparable to Xuan Yu's own strength and grows with him 58 64.
• Repair – The Stand's primary ability, capable of restoring any object or living tissue to a previous state, even healing wounds and reattaching severed body parts 81 88.
• Physical Strikes – Crazy Diamond can deliver powerful, invisible punches that can demolish solid rock 58.

Other

Xuan Yu possesses several unique abilities that fall outside conventional ninja classifications. The Speed Force is a transcendent power tied to his base speed attribute; as his speed reaches higher thresholds, he unlocks new applications. At 10,102 speed he unlocked the talent 27; at 40,000 speed, he gained the ability to vibrate his hand at high frequencies to augment his attacks, and he projects that at 60,000 he will achieve true intangibility, and at 100,000 he might be able to travel through time. The Speed Force also provides a massive boost to his already incredible movement speed, making him far surpass the fastest chakra-enhanced ninja 81. He also mastered the Eight Inner Gates technique, upgrading it to Level 10 to unlock the Reverse Eight Gates, a unique variant that enhances recovery and cellular activity instead of destroying the body, effectively allowing him to heal himself and suppress side effects like those of the Mangekyō Sharingan 152. Additionally, he deliberately acquired the Mysterious Extraterrestrial Radiation Energy from a star, which halves the cost of all ability upgrades 157. Through the Adaptive Circuit granted by the Mysterious Peacock Method, he can further reduce upgrade costs 157.

• Speed Force – A talent that grants superhuman speed and unique vibrational powers; at higher base speed attributes, it enables high-frequency phasing, potential intangibility, and eventually time-space traversal 27 81.
• Reverse Eight Gates – An upgraded version of the Eight Inner Gates that, instead of releasing lethal power, enhances cellular regeneration and recovery, allowing safe long-term use 152.
• Mysterious Extraterrestrial Radiation Energy – A renewable resource that halves the cost of upgrading any ability, obtained by topping up a unique star 157.
• Adaptive Circuit – A passive ability from the Mysterious Peacock Method that further reduces the cost of ability upgrades 157 139.

Relationships

• Kakuzu: Xuan Yu’s initial Akatsuki partner, their relationship is defined by tense cooperation and underlying hostility. Kakuzu, a notorious teammate-killer, finds himself unable to eliminate Xuan Yu, whose strength and cunning constantly outmatch him 12 30. They bicker over mission workload, with Xuan Yu often manipulating Kakuzu into doing more work and stealing his bounty targets, leading to furious confrontations 18 30 37. Despite this, they complete missions efficiently, and Kakuzu is eventually forced to acknowledge the financial benefits of their partnership, though he remains perpetually exasperated 26 30.

• Orochimaru: A fraught alliance built on mutual utility and coercion. Orochimaru initially views Xuan Yu as a promising experimental subject and potential vessel 14 15 30. Their dynamic shifts when Xuan Yu saves Orochimaru from Uchiha Itachi, humbling his pride and forcing him to research two forbidden techniques (Impure World Reincarnation and its release) in exchange for rescue 129 130. Orochimaru resents this shift in power but complies, and their cooperation continues under Xuan Yu’s terms 130.

• Uchiha Itachi: A tense, dominant-subordinate relationship. Xuan Yu intervenes during the Uchiha Clan massacre, halting Itachi’s killing spree and displaying overwhelming power 73 74. Later, after Itachi attacks Xuan Yu’s disciple Izumi, Xuan Yu physically forces Itachi to join the Akatsuki as his “little sidekick” 114. They clash over Orochimaru, but Xuan Yu allows Itachi to continue his mole activities conditionally 130 163. Itachi remains wary and unable to harm Xuan Yu, as his techniques prove ineffective 163.

• Uchiha Izumi: A pure master-disciple relationship. Xuan Yu rescues Izumi from Itachi’s Tsukuyomi and later makes her his first disciple of the Yu Sect, training her in his Kamui dimension 76 116. He is protective but refuses her romantic advances, insisting on a formal teacher-student bond 114 116 76. Izumi offers herself in exchange for her clan’s survival, but Xuan Yu declines 76.

• Terumi Mei (Fifth Mizukage): A flirtatious and potentially romantic connection. Xuan Yu takes her to Ichiraku Ramen, sharing a casual yet intimate meal 123. He admires her black stockings during a flirtatious exchange 125. Their banter is playful, and Terumi Mei seems accepting of his actions, hinting at mutual interest 123 125.

• Konan: A professional, no-nonsense interaction. Konan arranges Xuan Yu’s accommodation in Amegakure and helps mediate conflicts within the Akatsuki 12 129. She observes his growth with surprise and is often rendered speechless by his audacity 30 14.

• Heavenly Path Pain (Nagato): An employer-employee relationship. Xuan Yu negotiates a high-paying mercenary contract with Pain, demanding thirty million ryo per year plus benefits 12. Pain remains cautious of Xuan Yu’s power but allows him to operate freely, even agreeing to reserve Itachi for the organization 112.

• Zetsu: A secretive contact. Zetsu approaches Xuan Yu to discuss the Infinite Tsukuyomi, the Otsutsuki clan, and other hidden truths, seeking an understanding or alliance 130.

• Kakashi Hatake: Interaction limited to Xuan Yu’s clone. The clone, Number One, gouges out Kakashi’s Sharingan and replaces it with a new eye, then offers to resurrect Rin in exchange for Kakashi’s obedience, manipulating him 125.

• Akatsuki Leadership (Heavenly Path, Konan, Nagato): They monitor Xuan Yu’s activities and discuss his potential, noting his monstrous talent and the impossibility of controlling him 30 14. They are often surprised by his rapid growth and his ability to survive Kakuzu 30.

• Uchiha Fugaku: A transactional alliance. Xuan Yu (masquerading as Uchiha Madara) agrees to help the Uchiha Clan escape the Leaf Village, offering different “packages” for a high price. Fugaku eagerly pays, viewing Xuan Yu as a savior 74 76.

• Sarutobi Hiruzen: A businesslike negotiation. Xuan Yu secures a deal for one hundred million ryo and Kakashi’s Sharingan from the Third Hokage, displaying cunning 73. Hiruzen later observes Xuan Yu’s actions without intervention, realizing his schemes 76 123.

• Shimura Danzō: Hostile and lethal. Xuan Yu severely injures or kills Danzō for his treasonous remarks during the Uchiha crisis, displaying no mercy 74. Danzō also mistakes Xuan Yu for Uchiha Madara and develops paranoia 61.

• Root Organization: Xuan Yu defeats Root members effortlessly and shows no interest in their fate, refusing to engage with them 116.

• Number One (Shadow Clone): A tense master-clone dynamic. Xuan Yu grows wary of his clone’s arrogance and recklessness, deciding to maintain a clear distinction between himself and the clone’s actions 125. The clone also teases Xuan Yu and others 124.

Trivia

• Xuan Yu obtains the Stand "Crazy Diamond" from the JoJo's Bizarre Adventure series via a Stand Selection Opportunity from a Growth Gift Pack, making him one of the few characters in the Naruto world to wield a Stand 58.
• The God Tree Seedling in the Kamui Dimension grows into a sapling that functions as a "World Tree," allowing potential travel to other fictional universes. Fragments observed include those from DOOM, Warhammer 40,000, and various anime, xianxia, and apocalyptic settings 117.
• The chapter title "Punching Konan, Kicking Blastoise" directly references a Pokémon creature (Blastoise), though the context involves Xuan Yu confronting Yagura (jokingly compared to a Blastoise) and his actions against Konan, mixing Pokémon lore with Naruto events 108.
• Xuan Yu uses a Pay-to-Win System that allows him to instantly level up techniques and attributes by spending ryo, and he can access Growth Gift Packs that grant random rewards, including cross-world abilities like Crazy Diamond 58 26.
• Xuan Yu's chakra is considered rare and valuable by Orochimaru, who analyzes a sample and considers Xuan Yu as a potential vessel, highlighting Xuan Yu's unique physiology in the Naruto world 26.
• Xuan Yu's actions alter the Uchiha Clan Downfall Night: he confronts Uchiha Itachi during the massacre, demonstrates Complete Body Susanoo, and stops the killing spree, saving multiple Uchiha survivors 73.
• Xuan Yu gouges out his own eye and transplants Kakashi's Sharingan to gain access to the Kamui Dimension, showing extreme disregard for personal pain to achieve his goals 81.
• Mercenaries and ninjas coin the nickname "commission harvester" for Xuan Yu due to his relentless efficiency in completing bounties and stealing targets from others, including his own partner Kakuzu 62 18 8.
• Kakuzu, a centuries-old Akatsuki member known for his endurance, takes a leave of absence because he is mentally exhausted from trying to keep up with Xuan Yu's work pace 62.
• Xuan Yu forms a partnership with Kakuzu early on, but their relationship is characterized by Xuan Yu freeloading, stealing bounties, and forcing Kakuzu to grind missions, leading to frequent tension 62 26 42.
• Xuan Yu uses Chakra Clones to complete multiple low-level missions simultaneously while he tackles higher-level targets, a tactic he uses to maximize earnings and efficiency 16 42.
• Xuan Yu attacks Orochimaru without provocation on multiple occasions, both to test his own strength and to impress the Akatsuki, showcasing his taijutsu and speed 11 23.
• Xuan Yu learns the Healing Jutsu by reading a single scroll and instantly upgrades it using his system, surprising Orochimaru who had doubted his claim of rapid learning 23.
• Xuan Yu invites Terumi Mei on a date during a tense diplomatic mission to Kirigakure, catching her off guard and demonstrating his unconventional and confident approach to interactions 108.
• Zetsu approaches Xuan Yu to discuss secrets about the Otsutsuki clan and the Infinite Tsukuyomi, hinting at deeper conspiracies and Xuan Yu's potential role in them 130.
• Xuan Yu tasks Orochimaru with researching two unspecified techniques in exchange for rescuing him from Itachi, showing his ability to leverage powerful individuals for his own research 130.
• Xuan Yu stores the Three-Tails (Isobu) in the Kamui Dimension after sealing it, and uses the dimension as a sanctuary where he builds living quarters with Izumi 108 117.
• Xuan Yu allocates points to raise his speed to 40,000, unlocking new Speed Force applications, a crossover ability from DC Comics 81.