C67 Yin and yang resurgence powder

In the dead of night.

Two incomparably vigorous black shadows suddenly appeared on the roof of the Zi family stronghold and flew past them, finally attaching themselves to the roof Yun Chu was on.

"Xiao Yan, I didn't expect that the poison you stole from dad would be so effective. This little girl's medical skills are so great, but in the end, she was still tricked!"

In the darkness