The ability to control sharpness in any object, either imbuing or taking the quality of sharpness away. Opposite to Bluntness Manipulation.

Also Called

  • Aciukinesis
  • Aichmokinesis
  • Vorpal Sharpness Manipulation


User can control sharpness in any object they touch, either imbuing or taking the quality of sharpness away: sharp edges cut better, while non-edged surfaces, objects, like hands, can be imbued to cut through nearly anything. They can imbue an item as a trap, such as making a doorknob cut anyone who tries to open it, or remove sharpness from things, turning knives and other edged weapons into awkward bludgeons against the user.



  • Air Infusion surrounding an object with air currents can give it incredible cutting ability.
  • Electricity Infusion Run a high yield electric current through a blade vibrating and increasing it's cutting ability.
  • Heat Infusion super-heating an edge to flash melt through whatever substance one wants to cut.
  • Vibration Emission channel vibrations through an object to make them sharper.



Known Users

See Also: Absurd Cutting Power.

  • Mikoto Misaka (A Certain Magical Index/A Certain Scientific Railgun)
  • Jack the Ripper (Black Clover); via Slashing Magic
  • Byakuya Kuchiki (Bleach)
  • Thousand Man (Code: Breaker)
  • Konoha Muramasa (C3: CubexCursedxCurious)
  • Bishamon (Darkstalkers)
  • Dragon Riders (Inheritance Cycle)
  • Ezel (Fairy Tail)
  • Shigure Kōsaka (Kenichi: The Mightiest Disciple)
  • Weavers (Loom); via Song of Sharpness
  • Bullseye (Marvel Comics)
  • The Silver Samurai (Marvel Comics)
  • Spider-Doppelganger (Marvel Comics)
  • Users of Wind Release techniques (Naruto)
  • Users of Lightning Release techniques (Naruto)
  • Daz Bones/Mr. 1 (One Piece)
  • Diamanté (One Piece)
  • Sonic the Hedgehog (Sonic the Hedgehog)
  • Jushi Mataza Tsumuji (Tenjho Tenge)
  • Link (The Legend of Zelda)
  • Spawn (Image Comics)
  • Gourry Gabriev (Slayers)
  • Alice Schuberg (Sword Art Online)
  • Sheyta (Sword Art Online)
  • Super-Soldiers (The X-Files)
  • Flechette (Worm)
  • Jack Slash ("Worm")

Known Objects


Senbonzakura Kageyoshi.jpg
ANBU Kid Kakashiu.gif
Asuma'S Flying Swallow.jpg
Killer B slicing through the Kubikiribocho.png
Sasuke vs. Samurai.gif
Danzō's Wind Release - Vacuum Sphere Naruto.gif
Misaka Mikoto Iron Sand.jpg
Daz Bones's Blades.gif
Mataza's Dragon's Claw.JPG
Weapon Improvisation by Bullseye.jpg
Supernatural Accuracy by Bullseye.jpg
Sharpness Manipulation by Bullseye.jpg
Bullseye's Chaos.jpg
Bullseye Greatest Hits Vol 1 5 Textless.jpg
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