An early Sunrise.

Luffy's final attack against Kaido.

I think it's gonna be something like "Gum-Gum Ace" or "Gum-Gum Sunrise".

I'd fit, right? Fire, Sun and in the land of the rising sun? Plus we've not yet seen him use anything "Sun-God" yet and I'd fit the "Inheritance of Will" stuff One Piece has going on. Ace lives on in Luffy.

I think the inhabitants of the Flower Capital are gonna see one early sunrise, folks.