Goku
mystic gohan
gohan
Gohan unless Mew turned into either Gohan himself, Goku, Vegeta, Broly, or Black Jesus
mystic gohan
mystic gohan
mystic gohan
Goku would win. It has already happened.
goku super saiyan would win for sure.
Starting with his fusion with Nail, Piccolo would win. Before that, he would lose.
Goku SSJ4 will win because he has 10x kamakamaeha.
They would have to fight first
goku he's powerful and filled with courage