I like how that line barely ties into what he said directly before it anyway
Feels like Oda just made him say it to suck Kaido's cock
Hyrbid Dragon form + Shurron Hakke + Flame Dragon Torch = Burnt Bull
I think Oda is foreshadowing something here
Kaido hates racism: he explicitly told Yamato she could never be friends with humans, because she's an Oni, and they'd always hate her.
Aramaki is very racist, and Oda already teased him fighting Yamato. If Aramaki did fight Yamato, since he's a shit-talker, he'd shoot shade at her for siding against her family, and with the Kozuki clan, when Wano hates Oni/Ogres.
I think Aramaki beats Yamato in Act 4, then Kaido shows up and just massacres the man.
Prime Akainu got punched into the dirt by half dead out-of-his-prime Newgate
Green Bull is going to get wrecked when he meets Kaido