Superhero Muscle Growth Comics
Heroines whose powers come with a lot more muscle: 1960s Batman camp, Supergirl parodies, X-Men's Psylocke and Rogue, My Hero Academia's Mirko, Superman-parody Nuclear Woman, and Super Cop.
Superheroes and muscle growth have always gone together, and this collection is where our AI-generated 3D female muscle growth comics put on capes. Some are parodies of famous heroines; some borrow a costume or a power set; all of them are about strength that keeps building.
For DC fans, Batman '66 is a campy Batgirl-versus-Catwoman serum duel, Super Kryptonite gives Supergirl an orange shard that makes her bigger instead of weaker, Super Streamer turns a fitness streamer into Supergirl live on stream, and Jacked Jill gets her Supergirl powers from a glowing rock. Nuclear Woman flips Superman IV around so the villain is the one getting stronger. On the Marvel side, Psylocke ascends inside an ancient temple and Rogue's Ascension starts with a meteor. Mirko's Mega Quirk brings in My Hero Academia's Rabbit Hero, and Super Cop is our original take on a hero's origin, with an idol in an LAPD evidence room.
Every comic is free to read, and new superhero growth stories are added regularly. Have a hero in mind? Leave a request.
In this collection
- Batman '66 — Batgirl vs Catwoman over the Joker's serum. Holy muscle mass, Batman!
- Psylocke — The psychic ninja's power turns physical in an ancient temple.
- Rogue's Ascension — Rogue follows a meteor down and absorbs what's inside.
- Mirko's Mega Quirk! — The Rabbit Hero's quirk surges mid-patrol, and it won't stop.
- Super Kryptonite — Orange kryptonite: the one kind Supergirl actually wants.
- Super Streamer — A fitness streamer tries 'Supergirl Pre-Workout' live, and chat loses its mind.
- Nuclear Woman — Nuclear Man gets a sister. She wants his power, then the sun's, then Superman's.
- Super Cop — An idol in the evidence room gives whoever holds it the goddess's touch.
- Jacked Jill — A glowing rock, a Supergirl cape and a hunt across the galaxy for more power.
Want a character we haven't done yet? Leave a 🎨 Request comment on any comic part. How we make AI muscle growth comics →