Zoro rests his hand on the hilt of his sword at his side as he listens to Lan Wangji talk. The other spoke of the Jianghu and he, himself, didn't know much about it. There were legendary samurai and swordsman within the world that he lived in. He also, unless a portal opened, didn't see anyone seeing where he had grown up or where he lived. "I'm from the East Blue."
There was the East, West, North, and South Blue. He, himself, was from the Shimotsuki Village in the East Blue. Though that was a place he didn't particularly talk about. It was also where Kuina had been from too. Where they'd lived and trained together under the tutelage of her father.
"Ever since I was young, yes. About eleven or so, possibly a bit younger." As for spiritual energy," I don't have spiritual energy. Just a connection with the Wado Ichimonji." A sword that no one touched without his express say so. The only time that it had been touched without him giving permission was with Luffy and that had been a special circumstance.