Two unfortunate boys, one from Earth and one from one piece. One of them wants vengeance the other wants justice. With the help of an omnipotent being, they become one. Let us see if their unfortunate lives are going to turn for the better or if it is going to be a life of misery and hardship.  A/n: in this fan-fic, I am going to change people's age to fit my story. So it is going to be a bit of an AU. The system is not going the have an ego. The Sword Saint is a D&D class, and it is NOT a cultivation class. I am not going to follow D&D rules and class spells, Mc's class was inspired by D&D, but I can go beyond D&D rules and get spells from different classes or create other spells. I can only guarantee one chapter a week. Mc is not going to be a straw hat and not going to take a straw hat as a companion. Disclaimer: I don't own One Piece; it belongs to its respective author.