Navigation: Conquer the Dragon at the Beginning and Become the Leader of the Revolutionary Army

Arnold accidentally came to the world of One Piece. Became an ordinary orphan. Living in no fixed place, wandering around. When he was about to starve to death, he finally awakened to his own system. I thought I could live a stable and peaceful life alone. Unexpectedly, he bumped into the three Luffy brothers at his residence. With his fists, he successfully made three people call him big brother. As expected, he soon bumped into the redhead again. Faced with the red-haired invitation, Arnold decisively refused. I never thought that the dragon would also target me... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.