At 12 years old, angelo was convicted for robbery and rape, and spent the next 20 years in prison. he became infamous in japan for his crimes, which included the rape and murder of three boys in march 1994. ryohei higashikata eventually arrested him, and he obtained his release from prison by using a bow and arrow, possibly from keicho nijimura. however, angelo was unable to die during execution, and escaped two weeks later after the failed attempt. after leaving prison, he went on a killing spree, forcing people to drink his watery stand before tearing their heads apart with it. additionally, he possessed other individuals' bodies in order to commit crimes.