C150 Hyperreflexia

Su Yu stepped into Lu Rong's chamber and looked coldly at her. She passed through the bead curtain and sat beside Kui Xue to check her pulse. Lu Rong wanted to say something to Su Yu, but seeing Yi Huan following behind her, she had no choice but to swallow her words back down her throat.

"The poison is very deep." Su Yu used a silver needle to prick Kui Xue's arm, and when she took it out