Start by Summoning the God-Level Pirate King

God's mortal enemy, the Overlord of the Four Seas, Zefa, the demon king with murderous intent, Haildin, the captain of the giant army, Robin, the lord of demons, fighting to the death with Asura Kebi... Soho Sebastian, who unexpectedly traveled to the world of One Piece, gained the ability to summon, and gathered numerous pirate kings from parallel worlds, said tactically: "What is the King of Kings?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.