When it comes to animals in comic books, you can never be too careful. Throughout the Marvel and DC Universes, animals exist with amazing abilities who demonstrate as much courage and determination as their two-legged counter parts when defending Earth.
While most superheroes were born in comic books, some iconic characters originated elsewhere. This has happened with Marvel characters such as X-23 (a female clone of Wolverine) in “X-Men: Evolution” and Harley Quinn (the Joker’s love and right-hand girl) in “Batman: The Animated Series.”
