Vegeta is back yet again. Nergal is reasonably powerful, but he is certainly not as Vegeta’s league. Vegeta could end the universe in an instant if he so desired. That’s real power and no amount of spells will be able to counter that. Vegeta’s speed is also absolutely incredible and he could be halfway across the world before Nergal has a chance to blink. How do you defeat an enemy like that? Vegeta wins.