Darkest Shows for Kids? (SPOILER WARNING)

[Azuren]

CaptainExplosion said:

Azuren said:
Adventure Time gets pretty dark and terrifying when it gives the Lich screentime.

True, nobody expected someone that horrible to walk the Land of Ooo. It doesn't help that he kills Princess Bubblegum in cold blood (among other things he's done).

Ron Perlman nailed it.