Phantom Blood Units

Phantom Blood (ファントムブラッド Fantomu Buraddo) is the first story arc of JoJo's Bizarre Adventure, serialized in Weekly Shōnen Jump from January to October 1987 for a total of 44 chapters. The story follows Jonathan Joestar as he matures with and eventually combats his adoptive brother, the cunning and merciless Dio Brando. Along the way Jonathan masters hamon with the help of his friend and mentor Will Zeppeli and encounters allies including Robert E.O. Speedwagon, Poco, Dire, Straizo and Tonpetty.