Patrick's Computer

Raizo (Rain) is one of the deadliest assassins in the world. Taken from the streets as a child, he was transformed into a trained killer by the Ozunu Clan, a secret society whose very existence is considered a myth. Haunted by the execution of his friend by the Clan, Raizo breaks free from them and prepares to exact his revenge.

Watchable copy, will update when a better version comes out.