Jojo's Bizarre Adventure (JJBA for short) is an epic manga created by Hirohiko Araki. It's still ongoing and has more than 100 volumes. It's the longest manga without a proper anime adaptation (but this is going to change in the near future). The series is famous for many pop culture references and music themed characters.
At a July 5, 2012, celebrating the 25th anniversary of series, Araki and his people made two announcements on future media projects. JoJo's Bizarre Adventure: The Animation was announced to be in production and will be premiering in October 2012 and JoJo's Bizarre Adventure: All-Star Battle, produced by CyberConnect2 and published by Bandai Namco Games, will be released for the PlayStation 3.
Standing in the Arena:
JJBA is a very powerful universe. Its power for the most part lies in broken powers and hax abilities.
It has several time manipulators, many fighters with FTL Stands and few universal level characters.
Part 1: Phantom Blood:
Part 2: Battle Tendency:
Part 3: Stardust Crusaders:
Part 4: Diamond is Unbreakable: