User blog comment:Demon Killer/Better Sonic Voices and Retcons needed/@comment-1535286-20110829231200/@comment-1535286-20110830021801

Shadow is not like a "furry Batman".

Batman never kills, Shadow destroys everything in his path. Batman is a vigilante, Shadow is a living weapon and special forces operative for the military. Batman is fun-loving playboy bachelor multi-billionaire Bruce Wayne, Shadow is an artificial hedgehog. Batman uses highly sophisticated technology, stealth, logic, wits, sharpened senses, advanced martial arts, psychoanalysis, various forms of science, and deductive reasoning, Shadow blows s*** up.

And you try to tell us the fact that they both rarely smile (excluding aforementioned Bruce Wayne of course) makes them exactly like each other?