One Piece: I Level up Alone

My name is Su Chang, and I have traveled to the world of pirates. Although the plot has not yet begun, this is a magnificent era. Fortunately, a god-level dungeon system has been awakened. As long as you pass the dungeon, you can obtain various rewards. "Ding dong, congratulations to the host for passing the dungeon, rating SSS+, and obtaining Rem with 100% character loyalty." From the moment a character was revealed through the dungeon, Su Chang felt that this matter was not simple. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.