kaido talks about zoro not enma:cheers:
also kaido is a master of coc apparently
It is the usual reference to his wickedness / madness / determination mistaken for ambition.
This is his final blow
In the same chapter in which Oda explains the coc and then does not draw it, it means that coc is not Imho.
But only his will plus that of enma. In fact the wound appears to be only 1 and not 3 as it happened before with ashura.
Coma from the start of the fight Zoro only wounded Kaido with Enma.
Here, too, Oda zooms in on Enma first.
How we can see in the pics werhere Other swords bounce off the skin ofnKaido