One Piece's Strongest Supporting Role Leader

The criminal is reborn to guide all sentient beings! The strongest supporting role guidance system—— You may perish, you may grow! There may be no hope for a supporting role, but if you follow me, you may be able to become the protagonist of this world! Is it enough for the world to have a protagonist? No, I am here to tell you that I will guide the supporting characters to destroy this world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.