The power to generate blades from one's body. Variation of Weapon Manipulation and Natural Weaponry.
- Blade Arm/Extension/Generation/Limb/Projection/Protrusion
- Razor Arm/Extension/Generation/Limb/Projection/Protrusion
- Retractable Blades
- Sword Arm/Extension/Generation/Limb/Projection/Protrusion
The user can generate and retract blades from their bodies, which can be composed of energy, bone, or metal, among other things.
- May be unable to retract the blades.
- Blades can be broken.
Yakon (Dragon Ball Z) unsheathing his arm blades.
Xion the Unborn (Bloody Roar) protruding blades from all over his body.
Kahlua Shuzen (Rosario + Vampire) morphs her arm into a set of five razor-sharp wing-like blades.
Dante (Devil May Cry) using his powerful Majin Form Devil Trigger giving him retractable arm blades.
Carnage (Marvel Comics) converts the symbiote at his hand into a blade.
X-23 (Marvel Comics) can retract her bones as dual blades from each hand.
Baraka (Mortal Kombat) uses the blades in his arms to kill his opponent.
Daz Bones (One Piece) is a Full-Body Bladed Human, and can generate and retract blades from all over his body.
Alex Mercer (Prototype) with his blade extended.
Jack Krauser (Resident Evil) with his Plaga-induced arm blade.
Zora Link's (The Legend of Zelda) arm fins double as blades, and can be fired off as boomerangs.
Millions Knives' (Trigun) angel arm is a gigantic blade when it transforms into such.
Weapon XI/Deadpool (X-Men Origins: Wolverine) has two retractable adamantium swords installed in arms.
Jūgo (Naruto) forming an axe from his left forearm.
Elder Toguro (Yu Yu Hakusho) forming a blade from his right hand.
Roto (Yu Yu Hakusho) forming a scythe from his right finger.
Makintaro (Yu Yu Hakusho) forming an axe from his right hand.
Kevin 11 (Ben 10) can turn his right arm into a blade just like Diamondhead.
Omnimon (Digimon) protruding his Transcendent Sword from his left arm.
The Assassins (Assassin's Creed) wielding their trademark weapon, the Hidden Blade.
Victor Powered (Buso Renkin) taking apart his Fatal Attraction into two smaller tomahawks, and each producing a retractable energy blade.
Azrael's (DC Comics) costume comes equipped with retractable flaming blades.
Tao Pai Pai (Dragon Ball) utilizing his retractable blade hidden under his cyborg hand.
Kiros Seagill (Final Fantasy VIII) with retractable blades extended.
Edward Elric (Fullmetal Alchemist) can use his alchemy to transmute the forearm plating of his automail arm into a blade.
Lan Fan's (Fullmetal Alchemist) automail left arm comes equipped with an elbow-mounted blade.
Rex (Generator Rex) can use the nanites within him to generate powerful machines that he can also retract from his body, such has a gigantic blade...
...as well as use his Omega-1 Nanite to create gigantic axes.
Fulgore (Killer Instinct) with retractable blades at the wrists.
Xemnas (Kingdom Hearts) can produce his retractable Ethereal Blades.
An Acid Demon (Legacy of Kain) with retractable bladed arms.
Niles Van Roekel (Marvel Nemesis: Rise of the Imperfects) wearing a power-suit that has retractable blades.
Paragon (Marvel Nemesis: Rise of the Imperfects) had retractable blades, amongst many other modifications, implanted into her body.
Double (Mega Man X4) possesses the Kiba Flash, a powerful retractable energy razor blade that is capable of killing Reploids in a single slash.
The Bladewolf (Metal Gear Rising: Revengeance) with retractable blades at its paws.
Weavel (Metroid) possesses a retractable energy scythe.
Kakkō (Naruto) using a pair of retractable wrist blades against Kakashi.
The Third Kazekage puppet (Naruto) protruding a retractable blade from its right arm sleeve.
RoboCop's (RoboCop) retractable data spike doubles as an offensive blade.
Gein (Rurouni Kenshin: Restoration) using a pair of retractable wrist blades in an attempt to finish off Saito.
KOS-MOS (Xenosaga) with a retractable arm blade.
Both of Paninya's (Fullmetal Alchemist) automail legs come equipped with retractable blades.
Mecha Sally (Archie's Sonic the Hedgehog) with retractable energy blades extended.
The Predator race's (Predator) trademark weapons are their arm blades.
Kano (Mortal Kombat) revealing the retractable blade in his elbow.