The power to use the abilities of alien and undead beings. Combination of Alien Physiology and Undead Physiology. Variation of Hybrid Physiology.

Also Called

  • Alien-Undead Hybrid Physiology
  • Necroalien/Necrotic Alien Mimicry/Physiology


User with this ability either is or can transform into a combination of an alien and the undead and possess abilities associated with both.





  • May be weak against traditional undead weakness.
  • May need a specific environment to survive.
  • May share weaknesses of both forms.

Known Users

  • Vampiric Xenomorphs (Aliens/Vampirella)
  • Ectonurites (Ben 10 series)
    • Ghostfreak
    • Zs'Skayr
  • Thep Khufans (Ben 10 series)
  • Vladats (Ben 10 Omniverse)
  • Aliens in the Black Lantern Corps (DC Comics); via Black Lantern Ring
  • Alien Necromorphs (Dead Space)
  • Great Vampires (Doctor Who)
  • Saturnyians (Doctor Who)
  • Tetrap (Doctor Who)
  • Vampiric illithid (Forgotten Realms)
  • The Plant Man (The Gods of Mars)
  • Flood (Halo Series)
  • Martian Creature (It! The Terror Beyond Space)
  • Alien Zombies (Marvel Zombies)
    • Captain Atlas
    • Dark Phoenix
    • Enchantress
    • Eros
    • Firelord
    • Gladiator
    • Howard the Duck
    • Mar-Vell
    • Princess Justice
    • Super-Skrull
    • Thanos
    • Thor
    • Venom
  • Davannans (Not of This Earth)
  • Bone Sages (Pathfinder)
  • The Race (Run Like Hell)
  • Star Vampire (Shambler of the Stars/Cthulhu Mythos)
  • Vampire-Alien Hybrid (The Sims 2)
  • Vampire-Alien Hybrid (The Sims 3)
  • Zombie Geonosians (Star Wars)
  • Alien victims of Imperial bioweapons Project I71A (Star Wars Legends)
  • Undead rancor (Star Wars Legends)
  • Cluster Gems (Steven Universe)
  • The Ancients (The Strain)
  • Ozryel (The Strain)
  • Astro Zombies (Teenage Mutant Ninja Turtles 2012 TV series)
  • Dark Energon Zombies (Transformers: Prime)
  • Martians (The War of The Worlds)


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