C742 Preparation!

“Where is Yu Wen now?” Jie Mu asked.

“She is still in the research and development room. She is still researching the Profound Astral Dao Soldier armor made of Profound Ice. However, she is almost done. It won't be long before she can successfully develop it.”

Pei Hanqing took out a design and said, “This is the design that Miss Yu has improved. I don't understand it