Zoro came back with a cut on his eye and closes that eye like it was cut but nothing has been explained about what happened to him.
So when I think about it, I think Cavandish was introduced as a Swordsman to give us a little hint on why Zoro eye is closed, Cavendish got a spirit or you can say an Alter-ego which is Hakuba and he can't control it, Hakuba comes when ever he feels like it and cut up evryone.
So based on this I believe the same thing happened to Zoro when he trained with Mihawk Ashura spirit might have become more of an alter-ego when he was in a corner against the Boboons and he cut them up like it was nothing and after he might have targeted Mehawk after that then Mehawk overpowered him and cut Zoro on the eye to bring back Zoro..
After that he might have told Zoro to keep his eye closed in order to seal-away Ashura until he can be able to control it or he will kill his friend instead of protecting them.
Rayleigh might also have sealed away his spirit, coz he got a same kind of Cut as Zoro, but now he doesn't need to as he can control his and Zoro can't yet, and Cavandish got no one to help him control Hakuba.
Based on this what do u think?
So when I think about it, I think Cavandish was introduced as a Swordsman to give us a little hint on why Zoro eye is closed, Cavendish got a spirit or you can say an Alter-ego which is Hakuba and he can't control it, Hakuba comes when ever he feels like it and cut up evryone.
So based on this I believe the same thing happened to Zoro when he trained with Mihawk Ashura spirit might have become more of an alter-ego when he was in a corner against the Boboons and he cut them up like it was nothing and after he might have targeted Mehawk after that then Mehawk overpowered him and cut Zoro on the eye to bring back Zoro..
After that he might have told Zoro to keep his eye closed in order to seal-away Ashura until he can be able to control it or he will kill his friend instead of protecting them.
Rayleigh might also have sealed away his spirit, coz he got a same kind of Cut as Zoro, but now he doesn't need to as he can control his and Zoro can't yet, and Cavandish got no one to help him control Hakuba.
Based on this what do u think?