Biodata

Feature Value
Name Wei Xiuming (韦修明)
Alias(es) Doctor Death; Jotaro Kujo
Gender Male
Affiliation Shuka organization; Kamar-Taj; collaborator of S.H.I.E.L.D. and the Divine Spear Bureau
Occupation/Role Researcher, engineer, magician, superhuman combatant
First Appearance Chapter 1

Power Progression

Stage / Realm / Level Chapter Notes
Control of Weapon X body 1 Takes control after the original host’s consciousness and the Master Illusion’s mental control are shattered.
Magnetic Field Rotation experimentation 8 Plans to enhance himself through Magnetic Field Rotation and a recreation of Peter Parker’s spider-bite enhancement.
Sea Tiger Blast Punch 16 Demonstrates the technique by pulverizing a vampire with one strike.
Magnetic Field Sky Blade and improved control 19 Uses the Sky Blade against the Ancient One’s magical clones; begins fighting more strategically and conserving energy.
Boundless Zen Shock 61 Awakens the ability through meditation; improved control lets him shrink toward a more human size.
Formal magical training 61 63 Learns basic magic rapidly, casts without incantations, studies energy manipulation, and gains the knowledge to create Sling Rings and portals.
Cellular recombination and refined electromagnetic control 79 Can freely use cellular recombination, regulate emotions through hormonal stimulation, and better control multiple forms of energy.
Forbidden summoning and sealing arts 110 111 Masters the Demon Capturing and Ghost Restraining Seal, creates magic books, summons otherworldly creatures, and kills a summoned dragon.
Higher-dimensional agent / Doctor Death rebirth 164 Becomes Chthon’s agent, is taken to the Hell Dimension, and transmigrates into an alternate Doctor Death body.
Planetary destruction 273 Uses the Sea Tiger Blast Punch to destroy a planet and eliminate the Hive and Hydra there.
Universal assimilation plan 301 Reveals an ambition to become a god by assimilating all intelligent life in the universe.

Background / History

Wei Xiuming is a transmigrator who awakens in the engineered, mind-controlled body known as Weapon X during a conflict among the X-Men, Magneto’s faction, and Colonel William Stryker’s military forces. The original host’s consciousness initially shields him; after a Mind Storm breaks the existing mental control, Wei Xiuming secures command of the body. 1

While escaping the base, he defeats the Infinite Flow Male Protagonist, takes his Adamantium sword, and is forcibly transported by the opponent’s ring onto a Skrull spaceship. He takes command of the vessel and orders it toward Earth. 2

At Osborn Group, Wei Xiuming pursues human-enhancement research. He intends to develop Magnetic Field Rotation, replicate Spider-Man-style enhancement, and test procedures on others before using them on himself. 8 Under the identity of Doctor Death, he develops Amazon Cells and seeks vampire investment for the technology. 16

His growing influence at Osborn Group brings him into conflict with entrenched capital interests. He declares an intention to eliminate vampires and seize their technology for human advancement, while Doctor Death’s clone body is destroyed by Bill. 17 His encounter with the Ancient One exposes both his difficulty controlling Magnetic Field Rotation and the danger posed by magic. 18

After the eradication of vampires destabilizes global finance, Wei Xiuming inherits their wealth and travels to Kamar-Taj to study magic. He spends roughly six months there, develops portal-making knowledge, and survives contact with Dimensional Demon Gods only because the Ancient One rescues him with the Eye of Agamotto. 59 63

Later, he works with S.H.I.E.L.D. and the Divine Spear Bureau against extraterrestrial and superhuman threats. He provides an earthquake-warning device, proposes Super Soldier projects, and offers to upgrade the Bureau’s Destroyer Armor. 82 91 92 He pilots that armor during Doom’s crisis and rescues Doom from an American military attack. 105 107

Wei Xiuming’s experiments increasingly combine science, magic, and human sacrifice. He uses injured soldiers in a summoning circle, creates forbidden magic books through sealed creatures and human souls, and summons a dragon whose remains he uses to heal, enhance, and manipulate Doom. 108 110 111

A later dimensional crisis transforms him into Chthon’s agent and places him in an alternate Doctor Death body. 164 He eventually confronts threats on a planetary scale, destroys a world containing the Hive and Hydra, and ultimately reveals his ambition to assimilate all intelligent life to become a god. 273 301

Personality

Wei Xiuming is calculating, adaptive, and intensely survival-driven. He prefers preparation over reckless self-experimentation, using test subjects and staged plans to reduce personal risk. 8

He treats knowledge as a practical weapon. Whether dealing with biotechnology, alien engineering, or sorcery, he studies systems quickly and incorporates them into his own methods. 61 63 91

His stated concern for humanity coexists with a willingness to manipulate, modify, sacrifice, or kill others for his objectives. He uses Winter Soldier subjects for planned full-body modifications, sacrifices soldiers in magical experiments, and directs Doom toward serving Shuka’s goals. 79 108 111

He can also be strategically humble: when Doctor Death becomes a greater threat than himself, Wei Xiuming acknowledges the imbalance and proposes seeking help from mages and other hidden powers. 170

Abilities & Skills

Magnetic Field Rotation

Wei Xiuming’s defining power is control over magnetic fields, which he describes as more profound than merely controlling metal. 170

  • Uses magnetic power for self-enhancement and combat. 8 18
  • Creates the Magnetic Field Sky Blade to cut through or repel magical clones. 19
  • Employs electromagnetic interference to evade fighter jets while piloting the Destroyer Armor. 105
  • Can strip a planet of resources through magnetic-field manipulation. 273
  • Initially struggles to control the power under pressure from the Ancient One. 18

Sea Tiger Blast Punch

A devastating melee technique capable of overwhelming extreme durability.

  • Pulverizes a vampire in a single blow, though the target begins regenerating. 16
  • Is used against the Ancient One’s magical duplicate in the Mirror Dimension. 18
  • Eventually destroys an entire planet, killing the Hive and Hydra present there. 273

Magic

Wei Xiuming receives magical education at Kamar-Taj and combines it with his scientific approach.

  • Learns basic magical movements rapidly and casts a basic spell without incantations. 61
  • Learns energy manipulation and develops a broader combat style. 63
  • Gains the knowledge necessary to create Sling Rings and open portals. 63
  • Studies dangerous magical texts that attract Dimensional Demon Gods. 63
  • Uses magical circles for interdimensional summoning. 108

Demon Capturing and Ghost Restraining Seal

A forbidden sealing method learned from The Seven Chapters of the Mysterious Lord. 110

  • Initially fails to control a Hell Creature after it possesses a soldier. 110
  • Eventually seals otherworldly creatures into soldiers to create magic books. 110
  • Uses the books and his own power to summon colossal beings from other worlds. 110

Biotechnology and Human Enhancement

Wei Xiuming is an advanced researcher whose work repeatedly alters living organisms.

  • Develops Amazon Cells, capable of enhancing and modifying organisms. 16
  • Plans spider-bite-based enhancement experiments and uses others as preliminary subjects. 8
  • Can freely perform cellular recombination. 79
  • Uses dragon blood and organs to heal and enhance two girls. 111
  • Implants part of a dragon into Doom to empower him. 111

Engineering and Alien Technology

Wei Xiuming can identify, adapt, and improve advanced technologies.

  • Takes control of a Skrull spaceship shortly after arriving in the Marvel universe. 2
  • Recognizes Skrull and Kree warship components at the Divine Spear Bureau. 91
  • Offers to upgrade the Bureau’s Destroyer Armor. 91
  • Uses a biological preservation device to preserve Tony Stark’s damaged heart. 79
  • Designs Super Soldier projects, including Weather Witch and Sabre. 92

Equipment / Weapons / Items

  • Adamantium sword — Taken from the Infinite Flow Male Protagonist after defeating him. 2
  • Destroyer Armor — Advanced armored suit associated with the Divine Spear Bureau; Wei Xiuming pilots it in the field. 91 105 107
  • Sling Rings — Learns the principles required to create them during his Kamar-Taj training. 63
  • Magic books — Forbidden texts he creates by sealing otherworldly creatures through sacrificial methods. 110
  • Biological preservation device — Used to preserve Tony Stark’s damaged heart. 79

Relationships

  • Original host / Kent Clark — Weapon X’s original consciousness shields Wei Xiuming before being overwhelmed, indirectly enabling his takeover of the body. 1
  • Infinite Flow Male Protagonist — Early adversary whom Wei Xiuming defeats; later remains a major enemy in battles involving the Twelve Heavens Divine Demon Great Array. 2 160
  • The Ancient One / Gu Yi — Initially fights Wei Xiuming, later guides and protects him during his magical development at Kamar-Taj. 18 59 63
  • Mordo — Kamar-Taj instructor; their early friction develops into a respectful teacher-student relationship. 59 61
  • Nick Fury — Strategic collaborator who seeks Wei Xiuming’s help during crises; they later coordinate against Doctor Death. 67 82 170
  • Zheng Xian — Divine Spear Bureau leader and collaborator in technological and Super Soldier initiatives. 89 91 92
  • Victor von Doom — Initially declines Doctor Death’s recruitment; later is rescued, enhanced, and ordered to build Latovinia into a world power for Shuka. 23 107 111
  • Chthon — Makes Wei Xiuming his agent before abandoning the timeline during a conflict with Vishanti. 164
  • The Great Leader — A figure sharing Wei Xiuming’s origin who collaborates with him and the Hell Gods, but whose relationship with him remains ambiguous. 273 301

Story Role / Major Arcs

Weapon X Awakening

Wei Xiuming takes over Weapon X’s body amid Stryker’s anti-mutant campaign, then defeats the Infinite Flow Male Protagonist during his escape. 1 2

Osborn and Vampire Experiments

He develops enhancement technology, creates Amazon Cells, and uses the Doctor Death identity in dealings with vampire factions and arms dealers. 8 16 23

Conflict with the Ancient One

Wei Xiuming’s uncontrolled Magnetic Field Rotation draws the Ancient One’s intervention. Their battle reveals visions of possible futures in which he either becomes a god through universal sacrifice or is absorbed by a stronger power. 18 19

Kamar-Taj Training

Following the vampire crisis, he studies magic at Kamar-Taj, learns portal and energy-manipulation techniques, and survives a dangerous encounter with Dimensional Demon Gods. 59 61 63

Divine Spear Bureau Cooperation

He assists China’s Divine Spear Bureau with earthquake prediction, Super Soldier development, alien technology, and the Destroyer Armor. 82 91 92

Doom’s Reforging

Wei Xiuming rescues Doom, conducts summoning experiments, kills a dragon, uses its remains for enhancement, and sends Doom to claim Latovinia for Shuka. 107 108 110 111

Doctor Death and Dimensional Crisis

After becoming involved with Chthon, Vishanti, and Mephisto, Wei Xiuming is reborn through an alternate Doctor Death body. He later recognizes Doctor Death as a threat greater than himself. 164 170

Planetary and Multiversal Escalation

Wei Xiuming destroys a planet to eliminate the Hive and Hydra, encounters the Great Leader and the Hell Gods, and ultimately reveals a plan to assimilate all intelligent life in the universe. 273 301

Trivia

  • Wei Xiuming spends six months at Kamar-Taj and contributes new milk-tea flavors and early smartphone technology to its community. 63
  • He uses the identity Jotaro Kujo while traveling with an international technical exchange team. 88
  • Intelligence-trained observers note similarities between Wei Xiuming’s facial outline and Doctor Death’s. 170