"I don't have a good method, at least not yet," Luyun said with a heavy expression, shaking his head.
"However, I think I should be able to suppress the rate at which those substances are spreading," Luyun added.
Ye Qingcheng and Liu Yan'er held complete faith in Luyun's abilities, yet as they looked at the two women lying on the beds, their eyes were filled with worry and apprehension.
Chapter 521