Since when did Zoro assume that the power exuding from KoH is enma’s power???
Wano explicitly established he was drawing out Zoro’s haki, just like it drained Oden’s haki before, and it could even kill him if it drained too much.
But even if that was the case, zoro’s current conundrum is figuring out how to “consciously” use CoC. How did the Wikipedia definition of base CoC from Mihawk 2 years ago make it click for him and teach him the underlying mechanics of coating attacks in CoC all of a sudden here? What new mechanical information did it provide?
Not to mention HE’S BEEN USING ACOC FOR 2 arcs
Nothing in the manga has established KoH bird dance from Wano doesn’t kill Sommers in one shot