The third season of Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka. When Bell encounters a frightened little girl in the dungeon, he doesn’t think twice to help. But this simple act of kindness has consequences. The girl is a monster and proof that monsters can be eerily human. And not everyone can accept this... (Source: HIDIVE)

 AnimeRulz is the best site to watch Is It Wrong to Try to Pick Up Girls in a Dungeon? III SUB and DUB in HD quality.