Rinji Enemies

Guren is tasked with capturing the Three-tailed Bijuu by Orochimaru. She has the Kekkei Genkai of Crystal Release

Kabuto is a former right hand man of Orochimaru before his death.He is a Spy for many countries including the Akatsuki and after Orochimaru's death. Kabuto injects himself with his remains giving him a snake like appearance and all his abilities. He later allied himself with Tobi for his goals.