The ability to accelerate instantly.

Also Called

  • Infinite Acceleration
  • Instantaneous Acceleration


The user can accelerate, decelerate and/or change directions instantly or at near instantaneous speeds and have an incredible turn rate and turn radius that they can change at anytime. This applies to both rotational and linear acceleration, so this can apply to a wide variety or movements, and can be used for outmaneuvering others in combat or stringing together combat combos quickly.

May be result of having zero inertia, having infinite/near-infinite force exerted on them selves, or forces that are disproportionate that cause instant acceleration.




  • Overuse may cause strain to the user's body or accelerate aging process.
  • May only accelerate a number of times per time period.
  • Applies to only personal body movement, not to lifting and moving other things.
  • Can still be affected by other physical forces such as gravity and friction.
  • May need a quick mind to control the accelerations well.

Known Users

  • Sloth (Fullmetal Alchemist: Brotherhood)
  • The Shrike (Hyperion Cantos)
  • Kabal (Mortal Kombat)
  • Sonic the Hedgehog (Sonic the Hedgehog)
  • Monkey King Bambina (Toriko)


Community content is available under CC-BY-SA unless otherwise noted.