C24 The Medicinal Herbs Were in His Hands

Zhang Cheng gave a quick nod to his sister-in-law before scanning the area. Zhao Qingyu was nowhere to be seen; she was probably at the office.

Once back in his room, he gathered the ingredients for the Marrow Cutting Powder. With this concoction, he could further enhance his strength.

He methodically prepared the medicine, recalling the steps from memory and meticulously managing the heat