C174 The Alarm from Hundred Herb Hall

The alarm from the Baicao Pharmacy.

Yang Chen took the fire card and frowned. He had a very subtle movement. His hand trembled, but no one saw it. Then, he looked at Xiao Yu with a serious expression. "Who drew this fire rune?"

Xiao Yu was slightly stunned. Only now did he remember that she didn't know Chu Yan's name. Of course, Chu Yan actually told her, but she just did not believe him