RaccoonLeague
I found the way he talked about Kuina's resurrection a little strange, in my opinion it would fit better if he said something like, I was on the same island as Zoro and I decided to test this artifact that I found on a wild island, maybe Kuina's soul was accompanying Zoro or the sword that was hers in his dream/desire to become the greatest swordsman and ended up responding to the call of the artifact that I possessed.