C268 Liu Yu Yan who had improved at an incredible speed

The Shi family brought Bai Xiaochuan and the other two to the Shi family's alchemy lab. Shi Po Lang brought them to the largest pill refining room, where everything had already been prepared.

Elixir, materials, spirit stones... Everything was ready. The person could immediately start concocting pills and didn't need to make any other preparations.

Bai Xiaochuan continued to play around