One Piece: Power-Power Fruit

What's it like to develop the Power-Power Fruit to its fullest potential? Gravity? Attraction? Repulsion? Elasticity? ...This is the Power-Power Fruit? A great swordsman, wielding all three types of Haki, awakens his fruit with a smile: Master my gravity! Brother Mu, Golden Lion: With you here, what's the point of my Float-Float Fruit? Charlotte Linlin: Shinra Tensei? Are you going to destroy my Whole Cake Island? Momonosuke: Help! We've never met, why are you killing me? The moment the Power Domain opens, Mu Chong shakes his finger at the throne: You should come down, Im! Let's see how a transmigrated boy fights against powerful figures and stands at the peak in this cannibalistic era... Alternate universe... First brain storage location (1...