John the Ruthless Mafia boss

John mason is been chase by many countries and they still can catch him, John mason is a mastermind mafia boss, John was a smart boy in school and always had good grades but one day when he came home after school he witness something that complete traumatized him, his parent were unalive and lying on the floor dead, John found out about the one responsible for his family demise who was a mafia boss and he step into the mafia underworlds to take his revenge.