Fuck Whitebeard pussy ass bitch.
"No one fucks with Whitebeard Pirates".
Kaido:
"No one fucks with Whitebeard Pirates".
Kaido:
It's not like Kaido willingly fought Oden, he was on the defensive, and let's not forget how Whitebeard's commander folded Kaido and Kaido needed a third party to finish him off, then refused to release him and have a rematch because he's a fraud.
The only time Kaido dared confront Whitebeard was when he could backstab him while he's engaged with the marines, or maybe he seeked Whitebeard on one of his suicidal mood swings.