"I feel like I live in a world made of... cardboard, always taking constant care not to break something, to break someone. Never allowing myself to lose control even for a moment, or someone could die."
― Superman (Justice League Unlimited)

The ability to do actions and attacks that are always lethal/deadly. Technique of Lethality Manipulation.

Also Called

  • Fatal Actions
  • Lethal/Deadly Combat


The user has the ability to make any and every action and attack of their own be lethal/deadly to others, while the actions done by the user may kill the target with one hit, it may also kill it over time or just leave the target in a near-death state, also, even the slightest of actions, such as a flick, are completely deadly when done by the user.




  • May be constantly active.

Known Users

  • No.4 - Jimmy (Black Clover)
  • Archangels (A Certain Magical Index)
  • Makoto Misumi (Moon-led Journey Across Another World)
  • Saitama (One Punch Man)
  • Angol Mois (Sgt Frog); as the Lord of Terror
  • Regal Bryant (Tales of Symphonia)
  • White Demon (Toriko)
  • Kid Gloves (Valkyrie Crusade)
  • Diz Aster (Whateley Academy)
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