Ninja Avengers (1987)

Antonio, a traveling missionary Priest, seems innocent - until he wields his cross as a weapon during a train robbery. Ringo, a ninja rotten to the core, is released from prison. Antonio is the one who put him in jail, and Ringo's only desire now is to find and kill him. Antonio befriends a man named Dragon, unwittingly realizing his skills will soon save his life.