Guts Man was later rebuilt by Wily as the Guts-Dozer. After his defeat in that form, he was rebuilt into Guts Man and placed in the Robot Museum. Wily stole him during his seventh attack and rebuilt him into a stronger form again, using him to protect his castle base, but Mega Man destroyed him once more.
Guts Man's weapon was the Super Arm.
Guts Man returned as one of Dr. Wily's chief henchrobots.