Kaido was only wounded directly by Oden ONCE.
Togen Totsuka is confirmed as an CoC attack.
Kaido mistook Scabbards's Armament as Oden's Conqueror, basic maths.
So, let me ask again, are you fucking blind?
P.S: Ryou is a general term for Haki in Wano. It doesn't mean Armament Haki, but we readers know it's Armament. That's why the translation is "Ryou", in other words, "Haki". Not "Haki of ..." or "Color of ...".
Togen Totsuka is confirmed as an CoC attack.
Kaido mistook Scabbards's Armament as Oden's Conqueror, basic maths.
So, let me ask again, are you fucking blind?
P.S: Ryou is a general term for Haki in Wano. It doesn't mean Armament Haki, but we readers know it's Armament. That's why the translation is "Ryou", in other words, "Haki". Not "Haki of ..." or "Color of ...".
If zoro didn't use acoc you're saying a broken bones zoro perma scarred kaido with no coc which makes zoro look even better