The final round has finally arrived! How fitting is it that the big boss of Super should rise to fight the big bad of DBZ? It cements the fact that this verse is one to be taken very seriously. They also had quite a few reps in this tourney as well. Buu’s regeneration is great, but it has been shown to not be absolute. Jiren’s attacks would still take their toll and eventually Buu would be put down for good. He is outranked in every physical category by an incredible amount. I just don’t think he can do much to counter that. Jiren wins.