At the Top of the Sign, My Flat-A Show Wowed the Audience

Gu Chen traveled to the world of One Piece, became a little sailor of Marine Fando, and awakened the sign-in system. Six styles, three colors of domineering, powerful devil fruit... As long as he keeps signing in every day, Gu Chen can receive various rewards. With the mentality of a passerby, Gu Chen, who didn't know the plot of One Piece, decided to stay in Marineland. There is no safer place than the Navy Headquarters. Little did he know that war was coming. Having never taken action before, he stunned Hawkeye with a flat a, and Blackbeard's plan was disrupted by him. This world is in complete chaos because of him! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.