The power to replace one’s missing appendages with those of another.

Also Called

  • Anatomical Assimilation
  • Appendage Assimilation
  • Frankenstein Power
  • Limb Replacement
  • Organ Replacement


The user can replace parts of their body with same organs from outside sources, gaining the powers they'd had before the connecting, such as an eye with night vision would give the ability to see in the dark, a hand taken from a plasma blaster could allow them to fire plasma blasts from that hand.

Users may have a place to keep multiple organs and limbs, this way they can remove what they have and replace it with something they need, or to replace a lost limb and couldn't replace it in case they couldn't find one.



  • Substitution may take time.
  • May require stitches or other means to keep parts in place.

Known Users

  • Jushiro Ukitake (Bleach)
  • Mother Dragon (Dragonar Academy)
  • Doc Benton (Supernatural)
  • Cyborg (Teen Titans)
  • Maximillion Pegasus (Yu-Gi-Oh!): left eye replaced with Millennium Eye
  • Wrath (Fullmetal Alchemist); got his right arm and left leg from Edward Elric
  • Clare (Claymore); Irene's right arm
  • The Lustrous (Houseki no Kuni)
    • Phos
  • Mugino Shizuri (Toaru Majutsu no Index); her left arm and right eye for her Meltdowner energy
  • Alpha (Men In Black: The Animated Series)
  • Kakashi Hatake (Naruto); his left eye for Obito's Sharingan
  • Orochimaru (Naruto); transferring his consciousness to other people's entire bodies
  • Danzo Shimura (Naruto); his right eye belong to Uchiha Shisui's
  • Shin Uchiha (Naruto)
  • Nagato (Naruto); both of his eyes belong to Uchiha Madara's
  • Madara Uchiha (Naruto); both his eyes were his younger brother Izuna's
  • Obito Uchiha (Naruto); had the right side of his body, which had been crushed by a boulder, was artificially reconstructed and his left eye belong to Nagato's
  • Sasuke Uchiha (Naruto); both his eyes were his older brother Itachi's
  • Naraku (InuYasha); other demons' flesh
  • Sesshomaru (Inuyasha)
  • Terror I.N.C. (Marvel Comic)
  • Dirge (Xombie)
  • Dio Brando (JoJo's Bizarre Adventure Part III Stardust Crusaders)
  • Piller Men (JoJo's Bizarre Adventure Part II Battle Tendency)
  • Koku (B: The Beginning)
  • Robosol (TF2 Freak)
  • Stitch (Midnight Runner)
  • Jason Voorhees (Friday the 13th)
  • The Creeper (Jeepers Creepers films)
  • Ashley J. "Ash" Williams (The Evil Dead II); replaced hand with a chainsaw
  • Frankenstein's monster (Frankenstein)
  • Frankenstein Girl (Vampire Girl vs. Frankenstein Girl)
  • Cazador (Cazador)
  • Erza Scarlet (Fairy Tail); her right eye replaced with an artificial one due to losing it in the past.
  • Shu Ouma (Guilty Crown)
  • Seras Victoria (Hellsing)
  • The Golem (The Legend of Spyro: Dawn of the Dragon)
  • Kaneki Ken (Tokyo Guru); received Rize Kamishiro's organs and kakuhou, turning him into a one eyed ghoul.
  • SHIKI Tohno (Tsukihime)
  • Ichise (Texhnolyze)
  • Harvesters (Vandread)