He Can Mimic Anyone's Abilities And Regenerate Instantly
FROM : That Time I Got Reincarnated As A Slime
They Can Simply Make Goku Non-Existantial
FROM : Fullmetal Alchemist
She Can Trap Goku In Some Other Dimention
FROM : Naruto
He Can Simply Kill Him By Writhing His Name In The Death Note
FROM : Death Note
Zeno's ability to erase existence across all universes could be a game-changer against Goku
FROM : Dragon Ball Super
Saitama Can Destroy Universes With A Mere Punch
FROM : One Punch Man
Saiki Has Multiple Ways Of Killing Goku
FROM : The Disastrous Life of Saiki K.
He Can Change The Future Of The Battle To His Will
FROM : Bleach: Thousand Year Blood War
Akira Toriyama Confirmed That Gohan Is Stronger Than Goku
FROM : Dragon Ball Super: Super Hero