Forgotten Batman Villains: Planet Master

Lets take a look at another member of Strike Force Kobra: that living sci-fi Jekyll and Hyde - the Planet Master!
Planet Master was created by Bill Finger and Jim Mooney. Batman was created by Bill Finger and Bob Kane. Both characters are properties of DC Comics.
Brittle Rille - Reunited by Kevin MacLeod is licensed under a Creative Commons Attribution license (creativecommon...)
Source: incompetech.com...
Artist: incompetech.com/