Xia Yuan

Biodata

Feature	Information
Name	Xia Yuan (夏渊)
Alias(es)	God Yuan; Abyss God; Chuanbei God of Slaughter; Kunlun Butcher; Abyss Goddess
Species/Race	Human; Contract Spirit
Gender	Male; can assume female-presenting combat forms
Affiliation	Mo Shiyu; House Mo; Kunlun University; Great Xia
Occupation/Role	SSR/UR Contract Spirit; combatant; protector of humanity
Status	Active
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
R-rank, Level 1	2	Drawn from the Myriad Realms Spirit Card Pool as an apparently useless R-rank Human spirit; Mo Shiyu alone sees his SSS+MAX growth potential and hidden Many-Faced SSR attribute.
SSR Contract Spirit — Satoru Gojo template	3	Forms a soul contract with Mo Shiyu before dissipating, transforming into an SSR and receiving the Satoru Gojo combat template.
Level 15	9 10	Uses Hollow Technique: Purple to instantly kill a Level 70 B-rank spirit, destroying a mountain in the process.
Level 28	15 17	Enters a Deep Abyss dungeon and reveals that Unlimited Void can control a powerful boss for one minute.
Level 38	20	Reaches Level 38 after the Abyss dungeon operation; learns that inscriptions become equipable after Level 50.
Level 43	28	Defeats the Level 90 Deep Sea King and gains the Soul-Reaper Blade abilities of Byakuya Kuchiki, including Shikai and Bankai.
Level 45	29	Reaches Level 45 after successive five-star secret-realm clears.
Level 50 — First Breakthrough	34 43	Requires 500,000 breakthrough power, with House Mo supplying the remaining materials; advances to Level 51 during the tournament.
Level 70	98	Defeats the Undead Lord and gains five levels at once, rising from Level 55 to Level 70; draws the Gilgamesh SSR template.
Level 75 — Second Breakthrough	140	Requires five million breakthrough power—ten times the cost of his first breakthrough.
Madara Uchiha template	162 177	Gains a third character template; later separates his Gojo, Gilgamesh, and Madara forms into independently acting avatars.
Level 90 — Third Breakthrough	171	Reaches the final documented breakthrough threshold after months of high-speed dungeon grinding.
Fourth ceiling-level SSR template — Military Princess	193 195	Filling the reward bar to 100% grants a fourth combat-power ceiling template, awakening the Military Princess form and Shinra Bansho.
UR Contract Spirit	197 200	Revives more than 30 million people in Kamizumi City and is officially announced as Great Xia’s third new UR Spirit Tamer.
Saitama template	306 307 334	Uses a previously drawn One-Punch Man template in New York. Its unassuming appearance belies physical power that astonishes other UR spirits.
New sword-wielding form	342 347	Assumes a long-haired, haori-clad form with a katana; demonstrates the defensive barrier Dankū while facing seven world-class wanted bosses.

Background / History

Xia Yuan transmigrated into the world of Spirit Contracts and was immediately drawn from the Myriad Realms Spirit Card Pool by Jiang Li. Marked as an R-rank card—the lowest recognized rank—he was publicly ridiculed and nearly dissipated after Jiang Li severed their connection. Unknown to everyone else, he possessed a system that would let him become an SSR after forming a contract and gain further templates by filling a reward bar through combat. 1 2

Mo Shiyu recognized his hidden potential through her ability to inspect uncontracted spirits. She formed a soul contract with him at the last moment, saving him from disappearance and triggering his transformation into an SSR with the Satoru Gojo template. The academy’s Lucky Emperor Bell rang to announce the birth of an SSR. 2 3

Under Mo Shiyu’s contract, Xia Yuan rapidly rose through dungeon clearing, tournament battles, and Abyss operations. His victories against vastly higher-level enemies established him as an abnormality even among SSRs, while repeated system draws expanded his arsenal beyond the Gojo template. 10 28 98

After entering Kunlun University, Xia Yuan overwhelmed the institution’s first-year SSRs, defeated the United People’s three leaders alone, and became known as the absolute overlord of the freshman class. 149 150

His power later reached the UR tier. He defeated multiple world-class bounty bosses, reversed temporal exile with the Military Princess form, revived the dead of Kamizumi City, and repeatedly protected major cities from catastrophic attacks. 192 195 197 296

Following the six-boss assault on Kunlun City, Xia Yuan took responsibility for Feng Luan while she was in a juvenile, confused phoenix state. He informed Zhao Wenguo that she was alive and growing, and the Alliance supplied resources for her care. 295 299

Xia Yuan subsequently traveled overseas with Mo Shiyu for a global summit intended to introduce him formally to the world’s UR Contract Spirits. In the United States, he attracted large crowds of admirers, used his Saitama template in encounters with other URs, and displayed strength that impressed even Feng Luan. He later assumed a new sword-wielding form when confronted by Pride and other world-class wanted bosses. 261 304 306 330 334 342 344 347

Appearance

Xia Yuan’s appearance changes with his active character template or combat form.

• Original R-rank form — A thin young man in a “Chinese Youth” T-shirt and flip-flops; onlookers considered him physically unimpressive. 1
• Satoru Gojo template — A man over 190 cm tall with silver-white hair, striking blue eyes, and a black blindfold. 3 10
• Golden Sparkle / Gilgamesh form — A regal, golden-themed form associated with Gate of Babylon and kingly mannerisms. 98 109
• Madara Uchiha form — A black-haired form associated with the Rinnegan, Susanoo, and Xia Yuan’s separately acting avatars. 177 192 235
• Military Princess / War Princess form — A silver-haired girl in military uniform with ruby-like eyes, a military cap, and a composed, imposing demeanor. 195 235
• Saber form — A golden-haired, green-eyed knight in armor and a white cloak. 256
• Black Swordsman form — A female-presenting form distinguished by light-absorbing black armor and a cold, oppressive presence. 266
• Lancer form — A taller, divinized knightly form equipped with the holy lance Rhongomyniad. 281
• Saitama form — An ordinary-looking, approximately 175-cm-tall bald man with drooping brows and dull eyes, wearing a yellow superhero suit and white cape. 306
• New sword-wielding form — A long-haired man with composed brown eyes, a fitted white outfit beneath a brown haori, and a plain-looking katana. 342

Personality

Xia Yuan is intensely self-confident, theatrical, and openly narcissistic. He regularly calls himself the strongest, provokes opponents he considers inferior, and dismisses other SSRs as beneath comparison. 17 29 73

He is especially fond of teasing Mo Shiyu, most notably by calling her “Chubby Yu,” despite her repeated objections. His banter can be irritating, but he remains consistently loyal to her and refuses offers to change contractors regardless of the rewards offered. 4 10 20

Behind his arrogance, Xia Yuan is protective and pragmatic. He shields Mo Shiyu during assassinations, slows his dungeon-clearing pace for her sake, heals her after exhausting training, and takes responsibility for civilian safety in large-scale battles. 9 31 146 94

He is ruthless toward enemies he deems monstrous or irredeemable. This includes stripping hostile SSRs of their attributes, killing Victor’s controlled blood servants without hesitation, and reducing the former world-class boss Future to a restrained dependent. 205 283 199

Despite his fame, Xia Yuan can be approachable with ordinary admirers, taking time to sign autographs and joke with fans during his overseas visit. His understated manner in Saitama form contrasts with the more domineering behavior of some of his other templates. 304 307

Abilities & Skills

Many-Faced SSR

Xia Yuan’s hidden attribute and the foundation of his growth system. After establishing a contract, he can fill a reward bar through combat and draw additional ceiling-level character templates. 1 2 193

• Began with the Satoru Gojo template. 3
• Later acquired the Gilgamesh template after defeating the Undead Lord. 98
• Obtained Madara Uchiha’s template and can separate awakened forms into independently acting avatars. 162 177
• Gained the Military Princess template after defeating Future and filling the reward bar to 100%. 193 195
• Subsequently used Saber, Black Swordsman, Lancer, Saitama, and a new sword-wielding form. 256 266 281 306 342
• Can switch templates seamlessly in battle, combining their abilities in rapid succession. 130

Limitless and Cursed Techniques

Abilities originating from the Satoru Gojo template.

• Limitless Technique — Provides near-absolute defense against incoming attacks and enables teleportation-like movement. 9 12 31
• Six Eyes — Grants wide-ranging perception and extraordinary information processing; Xia Yuan covers his eyes to reduce the burden of incoming information. 5
• Cursed Technique: Blue — Offensive gravitational technique used for crowd control and destruction. 12 15
• Technique Reversal: Red — A powerful repulsive attack capable of instantly killing high-level foes. 9
• Hollow Technique: Purple — A devastating combined technique; at Level 15, it killed a Level 70 B-rank spirit and carved a trench through a mountain. 10
• Reverse Cursed Technique — Used to heal Mo Shiyu after she collapses from overexertion. 146

Domain Expansion: Unlimited Void

Xia Yuan’s primary control technique, capable of forcibly overwhelming targets’ minds within his domain. 17 27

• Can immobilize or incapacitate powerful bosses and groups of enemies. 17 27
• Xia Yuan can reduce its activation to 0.1 seconds to paralyze enemies while minimizing harm to civilians. 94
• Used alongside template switching to incapacitate more than a dozen SR Contract Spirits before finishing them with Gate of Babylon. 130

Soul-Reaper Blade Techniques

Abilities drawn after the defeat of the Deep Sea King. 28

• Shikai — Releases the Soul-Reaper Blade’s abilities. 28
• Bankai: Thousand Cherry Blossoms — Creates masses of cherry-blossom-like blades for large-scale attacks. 65
• Gōkei: Vibrant Display of a Thousand Cherry Blossoms — A high-output Bankai technique. 65
• Dankū — A transparent defensive barrier demonstrated in Xia Yuan’s later sword-wielding form; it withstands a simultaneous barrage from the bosses surrounding him. 347

Gate of Babylon and Kingly Armaments

Abilities associated with Xia Yuan’s Gilgamesh template.

• Gate of Babylon — Opens golden vortices that launch stored Noble Phantasms and weapons in overwhelming barrages. 98 109
• Chains of Heaven — Restrains targets, including the awakened Demon Blade Princess and Rainbow Fairy Sylph. 111 138
• Conqueror’s Haki Coating — Used in Golden Sparkle Form to defeat Alucas and dominate the Peak Tournament. 118
• Ionioi Hetairoi — An EX-ranked Noble Phantasm that summons an army of Heroic Spirits. 128
• Vimana — A flying vessel Xia Yuan uses for travel. 128 150

Madara Uchiha Template and Avatars

• Susanoo — A gigantic combat form and protective barrier used during the battle against multiple world-class bounty bosses. 185 192 194
• Separate avatars — Xia Yuan can deploy his Gojo, Gilgamesh, and Madara forms simultaneously, including leaving an avatar to guard Mo Shiyu while others fight. 177 282
• Samsara of Heavenly Life Technique — Revived more than 30 million people in Kamizumi City, apparently at a significant personal cost; Madara’s clone was left white-haired afterward. 197

Eight Gates

A physical amplification technique.

• Opening the Seventh Gate, Gate of Wonder grants Xia Yuan demigod-level physical force. 149
• He defeated SSRs Fenrir and Firmament Zero Form with simple punches while the technique was active. 149
• He deliberately avoids opening the Gate of Death when doing so could endanger Mo Shiyu or cause excessive collateral damage. 149
• Later opens the Gate of Death against the Executor of Justice and uses Night Guy with his clones. 223

Shinra Bansho

The Military Princess form’s reality- and concept-interfering power. It can make imagined settings real to a certain extent and grants access to an immense library of fan-created abilities. 195

• Reverse Time — Stops and reverses Future’s temporal exile, returning Xia Yuan and his allies to their original timeline. 195
• Causality Restoration — Restores destroyed surroundings and can erase opponents’ attributes, leaving SSRs powerless. 234 205
• Causal Reversal — Reflects inflicted damage back at the attacker. 203
• Appearance Transformation — Transforms an opponent’s weapon or appearance; used to turn Demon Blade Princess’s demon blade into rose petals. 203
• Absolute Obedience Chains — Controls Joy, Anger, Sorrow, Delight, and Future. 197 199
• A War Princess avatar uses Causality Restoration after the Kunlun City battle to restore the devastated city. 295

Saber and Lancer Armaments

Knightly forms used after Xia Yuan’s UR advancement.

• Invisible Air: Expansion — Creates a compressed-wind barrier capable of blocking reflected attacks, though sufficiently powerful impacts can still injure Xia Yuan. 265
• Rhongomyniad — The holy lance wielded in Lancer form; unsealing it produces enormous golden-white beams of destructive power. 281 282
• After the lance’s twelfth seal cracks open, Xia Yuan neutralizes the combined attack of four world-class wanted bosses with a single strike. 283

Saitama Template

• Grants immense physical strength despite its ordinary-looking form. Xia Yuan defeats SSR opponents with single punches and remains unharmed when struck directly by Kuang Lan’s lightning. 307 323
• A punch produces destruction on a scale that Feng Luan judges would require her to charge at full strength and damage her origin to match. 334

Equipment / Weapons / Items

• Black blindfold / sunglasses — Commonly worn in the Satoru Gojo form. 3 11
• Soul-Reaper Blade — Weapon used for Shikai and Bankai techniques. 28 65
• Gate of Babylon armory — A treasury of Noble Phantasms accessed through golden vortices. 98 109
• Chains of Heaven — Divine restraints used to bind powerful Contract Spirits. 111
• Vimana — Gilgamesh form’s flying vessel. 128 150
• Rhongomyniad — Holy lance of the Lancer form. 281 282
• Military blades — Floating weapons used by the Military Princess form, including blades empowered for temporal manipulation. 195
• Katana — An unadorned-looking blade carried by Xia Yuan’s later haori-clad form. 342 347

Relationships

• Mo Shiyu — His Spirit Tamer and soul-contract partner. She saves him from dissipation, invests heavily in his cultivation, and remains the person he consistently protects and refuses to abandon. As his ability to fight without relying on her spiritual power grows, she privately worries that he may no longer need her. 3 10 34 146 150 261
• Jiang Li — The Spirit Tamer who initially drew Xia Yuan but rejected him as an R-rank spirit. Her regret turns into obsession after his transformation and later success. 1 4 98
• Xiao Hei — Mo Shiyu’s Black Cat Spirit and a frequent companion during dungeon runs. 29 43
• Luo Ziyan — Fellow Spirit Tamer and Mo Shiyu’s acquaintance; frequently reacts to Xia Yuan’s arrogance and escalating strength. 73 101
• Demon Blade Princess — Luo Ziyan’s SSR Contract Spirit and Xia Yuan’s recurring rival. She repeatedly challenges him but acknowledges the vast gap in their strength. 111 201 203
• Ice Soul Queen — Han Yue’s SR Contract Spirit. Initially clashes with Xia Yuan’s pride, but later respects his strength and protection of humanity. 17 20
• Holy Light Knight — Mo Cheng’s Contract Spirit. Respects Xia Yuan after he defeats the Undead Lord and saves Golden City. 98
• Future — A former world-class bounty boss subdued by Xia Yuan; he revives her after her defeat and keeps her under control. 195 199 201
• Joy, Anger, Sorrow, and Delight — Former world-class boss maids bound to Xia Yuan through Absolute Obedience Chains. 197 235
• Feng Luan — A UR Spirit Companion who respects Xia Yuan’s achievements and takes interest in him. After she enters a juvenile phoenix state, Xia Yuan houses and cares for her as Xiao Feng, reporting her condition to the Alliance. 195 235 299 334
• Mei Mei — A member of Xia Yuan’s gaming group whom he revives after the Kamizumi City battle; she later stays at his Kunlun villa after losing her home. 162 197 206
• Lu Changhe and Lu Yao — Father and daughter grateful to Xia Yuan for investigating House Mu’s framing of Lu Changhe and securing his release. 205 206 213
• Su Yue — Skyvault Academy’s top Spirit Contractor and an ardent fan who seeks Xia Yuan’s autograph and collects memorabilia of his forms. 216 333
• Zhao Wenguo — A senior Alliance official who coordinates with Xia Yuan during major threats and supports his care of Feng Luan. 197 237 299
• Angel — A six-winged UR spirit Xia Yuan encounters while traveling overseas with Mo Shiyu. 301 302 304

Story Role / Major Arcs

• Card Pool and Contract Arc — Drawn as an R-rank spirit, rejected by Jiang Li, and rescued through Mo Shiyu’s contract; reveals his SSR transformation. 1 3
• Academy Growth Arc — Clears dungeons, defeats assassins and high-level spirits, and establishes himself as North Sichuan Academy’s extraordinary new SSR. 9 10 31
• National Tournament Arc — Accumulates new skills and forms, defeats rival SSRs, and wins the Peak Tournament. 65 109 118
• Kunlun University Arc — Breaks through repeatedly, defeats the United People’s SSR leaders, and dominates the freshman rankings. 140 150 171
• World-Class Bounty Boss Arc — Slays multiple world-class bosses, gains the Military Princess template, reverses temporal exile, and revives Kamizumi City’s dead. 192 195 197
• UR Era — Officially recognized as a UR Spirit Tamer; continues protecting humanity from large-scale boss incursions, including a six-boss assault on Kunlun City with zero civilian deaths. 200 296
• Global Summit Arc — Travels to the United States for the summit of UR spirits, reveals the Saitama template, and becomes the focus of confrontations involving other URs. 261 304 306 323 330
• Pride Confrontation — Reveals a new sword-wielding form when challenged by Pride, a Holy Maiden Church bishop, and withstands attacks while surrounded by seven world-class wanted bosses. 342 344 347

Notable Quotes

“My name is Xia Yuan. From now on, you’re my master!” 3

“Don’t compare me with other SSRs... Strictly speaking, I’m a UR character, rarer than an SSR!” 73

“Cattle and sheep traveled in herds, while beasts often walked alone.” 143

“You are no different from ordinary people now. You have lost.” 205

“With great power comes great responsibility. Who told me I’m the strongest spirit being?” 237

Trivia

• Xia Yuan’s original R-rank status is described as rarer than drawing an SSR, though it is normally considered worthless. 1
• Mo Shiyu’s inspection ability identifies his growth potential as SSS+MAX and gives him a full-star contract recommendation despite his R-rank label. 2
• He affectionately—and persistently—calls Mo Shiyu “Chubby Yu.” 4 235
• His cultivation requires extraordinary resources: his first breakthrough costs 500,000 breakthrough power, while his second costs five million. 34 140
• Saber form gives Xia Yuan an exceptionally large appetite, requiring large quantities of food to replenish spiritual power. 260 273
• Before gaining a female-presenting template, Xia Yuan wondered whether Many-Faced SSR would permit him to transform into female characters. 55
• His Saitama form’s bald head, plain face, and unfashionable suit draw jokes despite the template’s exceptional strength. 306 307 334