As soon as he returned to his room in the Immortal Pavilion, he bought a low-level training ground for one day and went to practice alchemy.

After Ning Qi left, Feng Si immediately found Elder Feng of Danwang Pavilion, who was also his uncle, and a great master of alchemy.

"Uncle, just now someone exchanged a hundred pieces of the top-grade Huangji elixir for a thousand pieces of spirit grass."