Kaido was declared winner against Luffy but then the fight continued with another round regardless
Now in this round Luffy will defeat Kaido and he will be declared winner.
So in this way Luffy can say that he shattered the hearsay of Kaido unbeatable in a 1vs1
But Kaido will return (most likely using Zoan Awakening,just like Luffy returned thanks to Awakening) and there will be another round in which ZKK happens and Zoro will be the one to shatter the other hearsay about Kaido, namely the one that asserts that Kaido can't be killed
@Salah WG what do you think?
This is the Scenario i believed in when Raid started, cuz during Kaidou's Introduction, he was hyped for Two Legends
1 v 1 Champion + Unkillable so it makes perfect sense that Luffy & Zoro would destroy one each
And i still believe this Scenario is the most likely one, however i'm having some doubts
It looks to me like Luffy's Rounds against Kaidou represent the different Levels of Competitors that can challenge Kaidou to a Fight
What happens if a Promising Supernova fights Kaidou? Gets Neg Diffed like we saw with Act 1 Luffy
What if Kaidou faces a Fully Trained Peak Supernova Fighter? Kaidou still Low or Mid Diff as we seen with Rooftop Luffy
What if Kaidou faces someone who have King's Qualities? They can push Kaidou to High Diff as we've seen with Pre-Awakening Luffy
These Three Versions of Luffy represented the Limits at which Pirates can reach in their Journey, but all of them are still Inferior to Kaidou or a Yonko in General (Experience, Full Training & CoC were still not enough)
So now Oda introduced us to a New Version of Luffy that is Gifted with a Unique Power (Similar to how Shanks CoC is Unique, Blackbeard have 2 DFs & Big Mom is a freak of nature) which is his Sun God DF Awakening. Finally Luffy is on Kaidou's Level & that is thanks to Out of Ordinary Power just like other Yonko.
But here is my problem, if Kaidou is indeed 1 v 1 Champion, shouldn't that mean that he can also defeat those of Same Level?
So far Kaidou only defeated Opponents of Lower Level & Oda made his Win against Pre-Awakening Luffy Non-Satisfying & that's why we didn't see his Victory Cry, cuz it's not a Win he is proud of
This is why i believe that for Kaidou's Epithet to be Crushed, he must first Demonstrate it
I know it's a very slim chance, but i believe Kaidou might actually pull another Win against Luffy
(I also explained before how this Fight mirrors Goku vs Jacki Chun Fight from Dragon Ball in so many ways, & all Readers thought Goku gonna win but it was Master Roshi who won, and Oda himself said that was his Favorite Moment ever from DB Manga)
In conclusion:
I believe there is 70% that Luffy gonna Win & then Zoro kills Kaidou
And 30% Luffy gonna lose again & then either Zoro + Other SHs or Zoro alone gonna come & Kill him (Basically reverse Oars Moment)