C481 The Bet of Reaching Level 10!

Hearing this, Yu Yin frowned and asked, "Then how did you determine that she was poisoned by the Gu Insect?"

"I have a good friend. He is a level nine Heart Seizing Cultivator. He once said that there are only two characteristics of the Gu Insect. One is the pain in the heart, and the other is the purple color on her face. This girl has both of them, so she must be right!" Gao Zipei said