Serial Experiments Lain and Tokyo Ghoul are some of the best anime series that are dark, gruesome, and definitely not for ...

Cavalier of the Abyss is a mature series with impeccable ... Übel Blatt has made a notorious debut in the anime world, and this dark fantasy series has collected a reasonable amount of fans ...

Dark endings aren't surprising in some anime. Some series take unexpected dark turns at the end. Shows like Magikano and Blood-C feature sudden dark twists. Not all anime end with the protagonists ...