I Am the Only One Who Knows How to Match Spirit Cards

People summon guardian spirits through the guardian spirit space, but the whole world doesn't know about this new world. Only Lin Hao knew that the memory of his previous life summoned one guardian spirit after another in the One Piece world. Monkey D Luffy …………………………………………………………………………………… This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.