Until proven it's all headcanon.
For all we know Ashura could be an advanced form of CoA since that is what Zoro's specialises in.
What IS fact. Is Zoro has not shown CoC in panel unless specifically having Enma highlighted there is your answer. I don't think Zoro can draw out CoC unless he holds Enma for the time being anyway.
For all we know Ashura could be an advanced form of CoA since that is what Zoro's specialises in.
What IS fact. Is Zoro has not shown CoC in panel unless specifically having Enma highlighted there is your answer. I don't think Zoro can draw out CoC unless he holds Enma for the time being anyway.
The latest chapter explained to us that enma has a standard and if Zoro doesn't meet that standard enma will force out more haki than Zoro wishes. Enma only forced out CoA haki.
In the last scene we see Zoro coat all three of his swords with ACoC. If enma what's the reason then only enma would be coated.