Gantz

Kurono Kei and his past classmate Kato Masaru try to rescue a homeless person who falls subway tracks. Congrats on saving the homeless man but Kurono and Kato both die in the process very, very violently. He instantly finds himself in one piece and in a room filled with Kato and other formerly deseased. Also there is a mysterious black ball referred to as Gantz in the room. Gantz tells them all to go kill a target in a specific time and are suppllied a sophisticated arsenal to do so. If they accumilate enough points they can win back their lives. Well thats pretty much all the storyline your going to get in the series.

Gantz was bloody awesome but more specifically just bloody. Definately this is straight up not some kiddy anime. Gantz is fluent with strong sexual situations, strong violence and heavy gore both psychological and physical. With such a lacking storyline Gantz (the anime) focuses intensely on character developement and relations. If your not really interested into the psychological trip then skip to the more action packed episodes near the end. I recommend the manga to any of those interested in progressing beyond the 26 episodes and gaining some plot. Oh and make sure its uncut.

People put your guns up.