The power to reduce the intelligence of others or oneself. Sub-power of Intelligence Manipulation. Variation of Reduction. Opposite to Intelligence Enhancement.

Also Called

  • Intelligence Decline
  • Kogata no Smarts


The user can decrease the intelligence of others or themselves. This ability can be used to enslave individuals by making them too intellectually deficient to think for themselves or distract and disable others.




  • If the user is not careful, they can reduce their own intelligence as well.
  • Users of enhanced intelligence may be immune.
  • The victims can become too dumb to obey the user.
  • Users of Psychic Shield (highly resistant) and Psychic Immunity (impervious).

Known Users

  • Fighter (8-Bit Theater)
  • Shaggy Man (DC Comics)
  • Brain Spawn (Futurama)
  • Professor Link (Totally Spies!)
  • Scientist No.1 (Angry Beavers)
  • The Algernon Forest (Fear Mythos)
  • Clifford DeVoe/The Thinker (Arrowverse/The Flash 2014); via the Enlightenment
  • Czar Baldy Bald III (Bobobo-bo Bo-bobo)
  • Molly Blyndeff (Epithet Erased)

Known Objects

  • Happy Juice (Adventure Time)
  • Harebrained Magisword (The Amazing World of Gumball)
  • Dud/Suka Cards (Negima); anime only
  • Orb of Confusion (SpongeBob SquarePants)
  • Stoopid Bomb (Super Mario Bros: Comic Book)


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