The result of the Saiyan warriors Son Goku and Vegeta successfully performing the Fusion Dance Vegeta and Goku usually fused into Gogeta to counteract a significant threat, as Gogeta's power exponentially surpassed the sum of his parts composite personality of Goku and Vegeta, possessing several different traits from each fusion as well as unique traits of his own as a merged individual confident, cold and relatively silent character, believes myself capable of defeating ANY threats