Don’t tell me the ending to: Berserk
Berserk is an old, still on going manga. The basic premise is a demon hunting tale of revenge. The TV Series that aired (also quite good) consists entirely of a flashback that occurs mid-series in the manga (vol 4-12 roughly). It has one of the most badass main character in any medium (see: the Lost Children story arc). The story is well done and involved. It is a fun, action-filled read.