The good-for-nothing eldest son of the Xiao family, Xiao Fan, was beaten to death by his younger brother and sent to marry the ugly people of the Long family in exchange for training resources. However, he accidentally activated the most precious treasure in the world: the Zhoutian Star Map.

Every time a star is broken, various spiritual treasures, spiritual stones, elixirs, and techniques can be obtained.

This book is rather dark and has no female protagonist. A contemporary top killer dies in an accident and travels through time to become an orphan in the world of One Piece. He is then bound to a system to become a god in the flesh, and begins his adventure in the world of One Piece. Countless strong men join his team, such as Red Earl Redfield, Crocodile, Hawkeye Mihawk, Golden Lion Shiki...