Pirates: Fallen Angels from the Straw Hats

(Follow the boat, no heroine, fallen angel fruit, family, growth is not invincible) After the young man experienced a crisis in the workplace, he was sent to a different world by the lost Truck King, which is the world of One Piece. He traveled through the world of pirates and became a little boy. He thought he would become the protagonist, but instead he became a slave of the Celestial Dragons. Although he managed to survive by escaping to an island, his body was trained as a slave by the Celestial Dragons. Even after escaping, he still had frequent nightmares every day. He thought he was living such a sparse and ordinary life, separated from his younger brother in this world, but one day, someone found him... "Hey! You are so interesting! Do you want to come on board and become my partner?"