The Fish Men are a group of aquatic mutants led by Hangyolas. They are used by Gallibon the Destroyer.
The Fish Men are enemy grunts used by Hangyolas to serve and assist him in combat. They don't speak English (save for a few who can) and mainly communicate through making fish noises; which Hangyolas seems to understand.
The Fish Men originally had belong to Cameron Winter but he had no use for them; so he gave them to Hangyolas. Hangyolas used them for his own; such as to raid convenient stores and commit heists. They also assisted in Hangyolas's fight with Death Kappa, but they were easily defeated. They then retreated into the waters afterwards.
- Physical Strength: The Fish Men are strong in their own right.
- Tar Globs: The Fish Men can spit out globs of muck/tar from their mouths to blind their opponents.
- They are also called "Fish People" or "Fish Men Army Corps" (by Hangyolas).