Name:

Owen Rocksteed

Species:

Mutant

Home:

New York

Alias:

Rocksteady

Parents:

Unknown

Children:

None

Year of Birth:

Unknown

Highlights:

- Street thug, Part of a gang & one of Shredder's henchman
- Volunteered to be exposed to mutagen, turned into a humanoid rhinoceros
- Bungling, incompetent simpleton, completely inept at stopping the Turtles
- Stranded in Dimension X along with the Technodrome

Abilities:

Brute Strength

Weapon:

Laser machine gun