Kid Buu is going to kill everyone in the universe if they had lost That’s what was stated. Gohan and everyone were alive at that point, Buu would have still ended up killing them all Your own pages state otherwise. He wouldn’t have regretted not using the Potara Goku has been lying about his power throughout the arc since he lied to Piccolo. He finally tells the truth to Vegeta Nope, EoZ Goku is the strongest non-fused character Both stated by Toriyama and proven in the manga when he has Kid Buu level power in base form against Uub That’s not the face of someone who’s gonna let it happen lol He has the bangs It’s Ultimate