You see a man that has black hair, a black gi, white boots, a ring on his finger, a red belt around his gi, and a ear ring, he looks like Goku, he then speaks

Goku black: Mortals... watch as I climb to a even higher power!

You then see a weird looking guy with green skin, a long strained of white hair (the rest is bald) and a Kai outfit that's yellow/black with a blue tarp around it, he also a ear ring on his ear

Zamasu: You mortals will die today...

They both give a evil smirk