The power to enhance muscle mass of oneself or others. Sub-power of Muscle Manipulation. Opposite to Muscle Mass Weakening.

Also Called

  • Muscle Augmentation/Enhancement/Expansion


The user can increase the muscle mass (all or only certain muscles) of oneself and others, enhancing any physical abilities pertaining to muscle, such as strength, speed, stamina and durability.




  • May be limited to increasing the muscles of others or only themselves.
  • Overuse, use without proper training, or use without the proper anatomical adaptations may strain the user's body (even potentially causing damage).
  • Power may rapidly drain the user's stamina and lead to fatal exhaustion, after prolonged use.
  • May inadvertently restrict physical movement and mobility.

Known Users

  • Rick Sanchez (Rick and Morty)
  • Komaba Ritoku (A Certain Magical Index); via Hard Taping
  • Alex Mercer (Prototype)
  • James Heller (Prototype)
  • Gentle (Marvel Comics)
  • Agent X/Nijo (Marvel Comics)
  • Vibranium (Marvel Comics)
  • Reed Richards/Mr. Fantastic (Marvel Comics)
  • Hulk (Marvel Comics)
  • Red Hulk (Marvel Comics)
  • She-Hulk (Marvel Comics)
  • Red She-Hulk (Marvel Comics)
  • David Haller/Legion/Sally (Marvel Comics); persona of Legion
  • Captain America (Marvel Comics)
  • Bruiser (Marvel Comics)
  • Luke Cage (Marvel Comics)
  • Wallop (Marvel Comics)
  • Bane (DC Comics); via Venom
  • Jai West (DC Comics)
  • Martians (DC Comics)
  • Younger Toguro (Yu Yu Hakusho)
  • Suzuki (Yu Yu Hakusho)
  • Kibano (Yu Yu Hakusho)
  • Monkey D. Luffy (One Piece); via Gear Fourth - Bounceman
  • Pica (One Piece)
  • Roronoa Zoro (One Piece)
  • Urouge (One Piece)
  • Vergo (One Piece)
  • Popeye (Popeye the Sailor); via spinach
  • Mangetsu Hozuki (Naruto)
  • Suigetsu Hozuki (Naruto)
  • Gozu (Naruto)
  • Master Roshi (Dragon Ball Series)
  • Son Gohan (Dragon Ball Z)
  • Broly (Dragon Ball Z)
  • Saiyans (Dragon Ball Series); via Super Saiyan Third Grade
  • Garlic Jr. (Dragon Ball Z)
  • Cell (Dragon Ball Z)
  • Frieza (Dragon Ball Z)
  • Fused Zamasu (Dragon Ball Super)
  • Kale (Dragon Ball Super); via Uncontrollable Super Saiyan
  • Chris Redfield (Resident Evil Series)
  • Gaston King (The Immortal Knights)
  • Baron Violent (The Tick)
  • Jake the Dog (Adventure Time)
  • Joy Fullbun (Fairy Tail)
  • Ichiya (Fairy Tail)
  • Shibata (Mob Psycho 100)
  • Wood (Mob Psycho 100)
  • Vayne Carudas Solidor (Final Fantasy XII); as Vayne Novus
  • Little Mac (Super Smash Bros)
  • Gyanza Rujike (Black Cat)
  • Toriko (Toriko)
  • Mansam (Toriko)
  • Shigematsu (Toriko)
  • Tommyrod (Toriko)
  • Knocking Master Jirou (Toriko)
  • Meteor Garlic consumers (Toriko)
  • Chin Chinchin (Toriko)
  • Skull (Reborn)
  • Raiden (Metal Gear)
  • Arlee Hicks (Generation X)
  • Metamorphia (Sonic the Comic)
  • Fighting type Pokemon or using the move "Bulk Up" (Pokemon)
  • Ikkaku Madarame (Bleach)
  • Mask De Masculine (Bleach)
  • Lycans (Underworld)
  • Meninas McAllon (Bleach)
  • Ichibē Hyōsube (Bleach)
  • Knox (Heroes)
  • Undine (Claymore)
  • Edajima Heihachi (Sakigake Otokojuku)
  • Akira Kongou (Kongou Banchou)
  • Garlic Jr. (Dragon Ball Z)
  • Gyanza Rujike (Black Cat)
  • Major Scout Guy (TF2 Freak)
  • Muscular (My Hero Academia)
  • Vilgax (Ben 10)
  • Kenshiro (Fist of the North Star)
  • Shin (Kingdom)
  • Fusion Zamasu (Dragon Ball Super)
  • Shinichi Izumi (Parasyte); via Migi
  • Xander Bly (Power Rangers Mystic Force)
  • Nicole Watterson (The Amazing World of Gumball)
  • Amethyst (Steven Universe)
  • Garnet (Steven Universe)
  • King Dedede (Kirby)
  • Brick (The Incredibles)
  • Biki (OK K.O.! Let's Be Heroes)

Known Items