Only the great master of alchemy can be regarded as the top of Baicao sect,

Duan Linshu came to a elixir room emitting extremely high temperature. Inside, there was an old man in his fifties, wearing a green robe, with strange fire in his hands, refining elixir.

Duan Linshu has been standing respectfully by the side, after a while, the elixir was refined, and a strange fragrance came out, Duan Linshu quickly flattered: "Master, the grade of this 'Nurturing Spirit Pill' should be the top grade of the yellow rank, right?" ?”