K
Well there are two thing to take into consideration.
Defeat =/= killing someone.
I think Primebeard always > Kaido in 1 vs 1.
It doesn't necessarily mean they can kill each other.
Prime Yonkos are different breeds of fighters although I would argue that Kaido would come out without any internal injuries if let's say Whitebeard gets a few clean penetration Haki + Gura powers infused shots on his torso.
Defeat =/= killing someone.
I think Primebeard always > Kaido in 1 vs 1.
It doesn't necessarily mean they can kill each other.
Prime Yonkos are different breeds of fighters although I would argue that Kaido would come out without any internal injuries if let's say Whitebeard gets a few clean penetration Haki + Gura powers infused shots on his torso.
People say to bet on KAIDO.
no matter who your enemy is, even that saying already seems like something old, so well, obviously they took into account the fact that WB is alive, if WB were invincible by people, that saying would not even exist.