your the brother of the grand priest, you rule over the demon realm, you make sure powerful demons don’t get out, one day you get word a few powerful demons got out and are wrecking havoc, during the tournament of power you decide to go out and eliminate the demons, mean while everyone at the tournament of power are looking at the demons

Goku:wooow what are those things vegeta

Vegeta: I don’t know but I don’t like them