The power to be absolutely immortal as long as the concept they are attuned to exists. Variation of Absolute Immortality and Reliant Immortality.


The user is truly immortal as their existence is tied to a certain concept. As long as that concept exists, the user will never truly die in any way.




  • Destroying the concept will make the user mortal and destructible. This makes the user weak to users of Concept Destruction.
  • Nonexistence and Absolute Destruction can erase/destroy the user.
  • User can still go through immense levels of mental trauma despite the concept being active.
  • User can be weakened or constrained. 

Known Users

See Also: Anthropomorphic Personification and As Long As There Is Evil.

  • Terumi Yuuki (BlazBlue); needs people to hate him in order to live
  • The Endless (DC Comics); except Death
  • Barbas (Charmed)
  • Scathach (Fate/Grand Order)
  • Dean Martin (Family Guy)
  • Zeromus (Final Fantasy IV)
  • Dendar, The Night Serpent (Forgotten Realms)
  • Protogenoi (Greek Mythology)
  • Heartless (Kingdom Hearts)
  • Greek & Roman Gods (Percy Jackson and the Olympians)
    • Pan; via nature
    • Aphrodite; via love
  • Mephisto (Marvel Comics)
  • The Grey Gentlemen (Momo)
  • Nyarlathotep (Persona); via humanity's collective evil and destructiveness
  • Philemon (Persona); via humanity's collective good and constructiveness
  • Erebus (Persona 3); via humanity's collective desire for death
  • Fairies (Peter Pan)
  • The Guardians (Rise of the Guardians)
  • YHVH (Shin Megami Tensei)
  • Julius (Sword of Mana)
  • Coffin Baby (Toolbox Murders)
  • Fairies (Touhou)
  • Adolf Hitler (The Twilight Zone); as long as people follow his ideas and continue his actions
  • Chara (Undertale)
  • The Chaos Gods (Warhammer 40,000)
  • Lionblaze (Warriors)
  • The Djinn (Wishmaster)
  • Iblis (Islamic Mythology); in some variations, he won't die before the Apocalypse


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