Rainer, a resilient and gritty fighter, doesn't shy away from a brawl with mafia goons. Despite the bruises, he confronts a spectator after the showdown, demanding an explanation and warning to keep things quiet. Rainer's signature weapon is a steel baseball bat, he won't hesitate to kill his opponent, and his no-nonsense attitude defines him. Rainer is a 21-year-old young man and he joined the Mafia 2 years ago, he's been fighting with other mafia organizations to claim each other territory.