Vegetto

Vegito (ベジット Bejītto), called Vegerot in the Viz English manga, is the immensely powerful result of the fusion between Goku and Vegeta by the use of the Potara Earrings. Vegito is the most powerful character in the Dragon Ball manga. His Fusion Dance counterpart is Gogeta. He was absorbed by Super Buu in the Fusion Saga, and defused back into Vegeta and Goku. In the "Future" Trunks Saga of Dragon Ball Super, Goku and Vegeta re-fuse into Vegito in the climax of their battle with Fused Zamasu.