Luffy ends up in OPM Town instead of Wano Country

Luffy can use all his powers and forms off the top

Luffy is bloodlusted every round

Round 1- Current Luffy VS Every Hero In Chapter 141 (Except Tatsumaki)

Round 2- Current Luffy VS Every Hero In Chapter 141 (Including Tatsumaki) + Current

Round 3- Current Luffy + Current Zoro VS Every Hero In Chapter 141 + Current Genos + Garou (Pre Monster)

Round 4- Current Strawhats VS Every Hero In Chapter 141 + Genos + Garou (Pre Monster) + Orochi King Of Monsters

Bonus Round- Current Strawhats + Six Paths Mode Teen Naruto + Rinnegan Teen Sasuke VS Saitama (Boros Battle)

Well I don't know a ton about OP, but the first 3 Rounds are Blatent mismatches in the OPM team favour

I'm pretty sure round 4 is a Mismatch aswell, Though I'm not sure about how strongm the rest of the crew is, but if they're Weaker than Zoro OPM heroes stomp again

Bonus round is also a complete mismatch Against Saitama as well.

Luffy probably clears up until the bonus round.

copy that

How exactly would Luffy do against Tatsumaki

he should stop at most Dragon Tier Disasters.

Gouketsu would give luffy a good beating.

@raziel2014: what? How is gouketsu even hurting luffy? Lol