You’ve had fought goku while he was in SSGSS. He launched a spirit bomb towards you But.. you just pushed it back towards him as if it was nothing and he had gotten absorbed by it

as you though you killed him as the crater smoked a white beam rises from the ground as a shadowed being starts to rise inside of it as the white beam starts to weaken,revealing the figure… It was Goku using Autonomous Ultra Instinct

"Looks like have achieved new power.."