Lin Jin

Biodata

Power Progression

Lin Jin’s advancement primarily involves recovering sealed abilities rather than following the parallel world’s cultivation methods 1 39.

Previously Attained Swordsmanship

• Sword intent: Comprehended during the Shinobi World War, long before Su Qianxue assessed his courtyard practice as peak Transformation Realm 45.
• Combat confirmation: Ghost Fox recognizes his Intent-level swordsmanship during the chemical-plant battle 50.

Background / History

Lin Jin grew up in an orphanage alongside Zhou Yan. His ordinary-world records show an otherwise unremarkable life through university graduation 6 8.

After crossing into the Naruto world, he bonded with a system and became a shinobi of mixed Uchiha and Uzumaki ancestry. Over twenty years, he trained at the Ninja Academy, fought in the Shinobi World War, served in ANBU, and rose to Kage-level strength and beyond. He protected villages but also witnessed teammates die and failed to save people important to him 1 2 8.

His final battle was against Shibai Ōtsutsuki. Burning his life force, Lin Jin unleashed the End-of-the-World Truth-Seeking Orb, destroying Takamagahara, Shibai, and himself. The system exhausted its accumulated World Power to reconstruct his body and resurrect him in a parallel version of his original world 1.

Although twenty years had passed for Lin Jin, his phone showed that only three days had elapsed since his departure. His reconstructed body was twenty-three years old, without his former battle scars or ninja calluses 1 2.

Appearance

• Hair: Short and black 30.
• Face: Sharply defined, angular features and a youthful appearance 1 11.
• Eyes: Normally black; become scarlet with three tomoe when the Sharingan activates. His Eternal Mangekyō pattern resembles a straight-bar tomoe pinwheel 1 7.
• Clothing: Frequently wears dark casual clothes or a black jacket, often standing or walking with his hands in his pockets 2 30.
• Demeanor: His exceptionally calm gaze and steady movements suggest considerably more experience than his apparent age 6 30.

Personality

Lin Jin is reserved, composed, and reluctant to explain his past. Zhou Yan notices that his return has made him seem steadier and more experienced, while Lin Jin describes his years away only as “a very long dream” 8.

He values independence over status or organizational protection. He rejects Dark Moon, the Zhao Clan, and Blood Momentum, accepting the Demon Suppression Bureau’s offer only when assured that missions are optional and his consent will be respected 12 17 30 37 38.

His bluntness often takes the form of dry teasing, particularly toward Zhou Yan. As a teacher, he demands disciplined energy control, rapid hand seals, and practical combat training rather than allowing his friend to become complacent 2 31 33 34.

Despite his detached manner, he repeatedly saves strangers and remains deeply protective of Zhou Yan. His stated ambition is to become stronger so that he can live as he chooses; he likewise encourages Su Qianxue to gain the strength to control her own destiny 2 11 35 46.

Abilities & Skills

Eternal Mangekyō Sharingan

His Sharingan remains available after resurrection, including several ocular abilities that survived the sealing of his former power 1.

• Mirror Image: His original Mangekyō ability. The left eye performs Mirror Image Replication, while the right performs Mirror Image Retention, allowing copied ocular techniques to be preserved 1.
• Genjutsu: Traps opponents in convincing false scenarios. Two Dark Moon attackers fought each other for thirty seconds while believing they were attacking him 12 13.
• Illusion removal: Freed Zhao Gang and Li Wei from their supernatural illusion without requiring eye contact 7.
• Illusion reflection: Turned the Soul-Devouring Tree Demon’s psychic attack and the Sea Demon Queen’s Bewitching Voice back against them 40 41.
• Tsukuyomi: Subjected Thunder Tiger to three days of perceived torment and later killed the Phantom Shadow Ghost King 16 23.
• Amaterasu: Produces black flames capable of reducing a B-rank Skin-Shedding Ghost to ash 9.
• Kagutsuchi: Shapes Amaterasu’s flames; demonstrated by forming a black shortsword during the Sea Demon Queen battle 28 42.

Space-Time Ninjutsu

• Flying Thunder God Technique: Teleports to marked coordinates, including the mark placed on Zhou Yan’s shoulder 7 9.
• Flying Thunder God: Second Step: Uses marked, thrown kunai to establish immediate movement destinations 46.
• Double Kamui: Provides both of Obito’s space-time ocular techniques. Lin Jin uses Kamui to enter its separate dimension and absorb Blood Twelve’s Blood Spear 17 36 49.
• Spatial interference: Dark Moon can obscure or sever his connection to external Flying Thunder God marks. Nevertheless, he successfully enters the Kamui Dimension inside the chemical plant’s lockdown 46 48 49.

Elemental Ninjutsu

Sage Mode

Hashirama’s Sage Mode draws on natural energy to enhance Lin Jin’s chakra and physical abilities 28.

• Practices integration with the natural environment, particularly during quiet nighttime cultivation 33 36.
• Enhances Sage Art: Wind Release: Rasenshuriken, which annihilates the S-rank Soul-Devouring Tree Demon 41.
• Remains distinct from the still-sealed Sage Body, which he identifies as a future upgrade 28.

Dust Release

A Kekkei Tōta Lin Jin learned through his own talent for ninjutsu in the Naruto world 27.

• Detachment of the Primitive World Technique: Breaks targets down at the atomic level 27.
• Expanded its cube to more than a thousand meters across while destroying the S-rank Weird Domain 27.
• Remains usable because his learned ninjutsu was not automatically lost with his sealed powers 1 27.

Swordsmanship and Sword Intent

His swordsmanship combines Uchiha techniques, White Fang Swordsmanship, and an intent centered on cutting through everything with a single decisive slash 44 45 50.

• Uchiha Style: Demonstrates Sword Leap Flame and Iaido Slash 50.
• White Fang Swordsmanship: Emphasizes speed and lethal openings; uses Flash and Reverse Slash 44 50.
• Efficiency: Applies a nearly imperceptible layer of energy to his blade for maximum destructive effect with minimal expenditure 50.
• Resistance to suppression: His sword intent remains effective even when the Magic-Sealing Formation slows his chakra circulation 50.

Sensory, Support, and Mobility Techniques

• Mind’s Eye of the Kagura: Uzumaki sensory ability used to locate distant demonic beasts, map Jiangcheng’s ritual sites, and detect Ghost Hand inside a darkness domain 15 20 50.
• Shadow Clones: Fight multiple entities across Jiangcheng simultaneously and provide Zhou Yan with combat training 22 34.
• Summoning Contracts: Binds Thunder Tiger as his summoned beast; previously contracted with other summons and Tailed Beasts in the Naruto world 17.
• Perfect Susanoo: Used for long-distance flight to Southwest Province 40.
• Stealth and Body Flicker: Draws on years of shinobi experience to conceal his presence and move rapidly 2 36.
• Appraisal/Investigation: System function displaying a target’s basic information, abilities, strength, and danger level 1 2 15.

Equipment / Weapons / Items

• Lightning-Cleaver: S-rank Tang-style saber purchased for 68,000 Bureau points. Its deep-blue blade combines starfall iron and thunder-pattern steel, conducts lightning energy, and slowly repairs itself by absorbing lightning 44.
• Twelve Flying Thunder God Kunai: Personally crafted and inscribed with spatial formulas. Stored in the Kamui Dimension before confronting Dark Moon 46.
• Starfall Iron: Purchased ten kilograms for 20,000 Bureau points as material for the kunai 43.
• Special Advisor Credentials: Official Demon Suppression Bureau credential booklet 38.
• HN-027 Identification Phone: Serves as identification and provides high-level access to missions, intelligence, and resource exchanges 38.
• Altar Rune Rubbings: Collected while investigating the abnormal-energy altar in the Kunlun Mountains 43.

Relationships

• Zhou Yan — Childhood best friend, fellow orphan, housemate, and student. Lin Jin teaches him Fire Release, marks him for emergency assistance, and confronts Dark Moon after his abduction 2 7 8 31 46 47.
• Su Qianxue — Paranormal Bureau contact who becomes a trusted friend. She shares her desire to escape her clan’s control; Zhou Yan’s romantic speculation is not confirmed by either of them 31 35.
• Thunder Tiger — Saber-toothed Thunder Tiger subdued through combat and Tsukuyomi, then bound by a Summoning Contract. Later assists against the Thunder-Horned Demon Ape 16 17 43.
• System — Guided him in the Naruto world and resurrected him at the cost of its accumulated World Power. Its conscious voice becomes dormant, while automatic functions remain active 1.
• Blood Twelve — Blood Momentum observer who tests Lin Jin in combat, acknowledges his superiority, and unsuccessfully invites him to join the organization 36 37 38.
• Zhao Ming — Zhao Clan heir and Su Qianxue’s fiancé. Seeks to recruit Lin Jin through Zhao Cheng and becomes increasingly concerned by reports of his strength 17 32.
• Dark Moon Organization — Enemy faction whose recruitment attempt escalates into a citywide ritual and a hostage trap targeting Zhou Yan 12 20 47.
• Shibai Ōtsutsuki — Final Naruto-world opponent, destroyed alongside Lin Jin in their mutually fatal confrontation 1.

Story Role / Major Arcs

Return and Jiangcheng Encounters

• Reawakens in his rental apartment, discovers his sealed condition, and begins gathering World Power 1.
• Saves Bureau personnel from a Shadow Wraith and starts training the newly awakened Zhou Yan 2.
• Establishes contact with Su Qianxue through rescuing her personnel and eliminating supernatural threats 7 9.
• Rejects Dark Moon’s recruitment and kills two Source Energy Stage attackers through genjutsu 12 13.

Jiangcheng Sacrificial Ritual

• Detects twelve ritual sites intended to sacrifice Jiangcheng’s one million residents and create an S-rank Weird Domain 20.
• Deploys shadow clones across the city, rescues Fang Rou and Su Qianxue, and kills the entities gathered at People’s Square 22 23.
• Discovers that the ritual array absorbs the slain entities’ energy, allowing the crisis to continue despite their deaths 23.
• Enters the Weird Domain, defeats the King of Ten Thousand Corpses, and destroys the domain 25 27 28.
• His reported feat prompts Bureau officials to consider whether he has reached the Transcendent Stage 31.

Demon Suppression Bureau Missions

• Accepts an independent consultancy and moves into his Purple Garden villa 30.
• Takes three S-rank missions, confronting the Soul-Devouring Tree Demon, Sea Demon Queen, and the abnormal energy in the Kunlun Mountains 40 41 43.
• Finishes the trip with 143,000 Bureau points in mission rewards and 8,380 World Power, including 5,000 World Power absorbed from an altar crystal 43.
• Uses Bureau resources to obtain Lightning-Cleaver and materials for his teleportation kunai 43 44.

Dark Moon’s Chemical-Plant Trap

• Learns that Zhou Yan has been abducted to force him into a confrontation with Ghost Fox 47.
• Enters the abandoned chemical plant despite its spatial lockdown and uses sensory perception to locate Zhou Yan and four hostile presences 48 49.
• Fights Old Seven, Old Nine, and Ghost Hand under the Magic-Sealing Formation 50.
• Withstands their combined gravity, storm, and darkness domains, then begins cutting through their attacks with sword intent. The supplied account ends with the battle still underway 50.

Notable Quotes

“Burn myself out and end in glory.” 1

“Who Su Qianxue chooses as her friends is her own business. It’s not mine to control.” 17

“If you don’t want others controlling your destiny, make yourself stronger.” 35

“I’m just an unremarkable, ordinary person.” 45