Chapter 4640: Travelling 50,000 Li Across the Lands

it would be too costly for me to refine medicine for you with my current state. Unless you offer something that truly interests me, I won't make a move. Besides, do you really think a third-rank Pill...ime. It would be good enough to spend my old age in the Turtle Spirit Immortal Domain." Xie Yun shook his head. Qiao San said that out of respect for him, but Xie Yun was well aware of his own limitat...