C436 The Ghost Face Blood Spider Venom!

"Ma'am, do you have any idea about the poison you were given?" Lan Qingqian asked.

Aguo's mother finished her medicine and shook her head. "What kind of poison did I get? I have no idea." Yet, her eyes showed no sign of surprise.

Lan Qingqian noticed but didn't press the issue. She continued, "We suspect the poison might be a type of Gu poison