《Xuanyuanjian of the Hans cloud》Ep18:Episode 18
In the face of Heng Ai's question, Chibi asked her to fly to the name of the bird to ask. Red Yi told Heng Ai as long as hundreds of silver needle inserted into the heart can demon, Heng Ai decided to give it a try. Purple guessed Heng Ai want to demonization is to refining the demon Dan Yan Yan Feng, he promised all things to comply with the Divine Providence. Ye YaXi discovered that she was Po Ning and immediately asked her for help. Po Ning said she had done something wrong with Gu YuXiang unless she could find the jade she had dropped when she was abandoned. Originally Po Ning was a snake demon, who was saved by Gu YuXiang and later became a good friend with her. However, Gu YuXiang later misunderstood her as being in love with her husband, Xiao Bei, and opposed her. Now Ye YaXi's dedication to her moving, she decided to fulfill her. Po Ning overnight turned to the immortality to Ye YaXi, urged her to hurry back to save. Heng Ai was severely hit with a silver needle, so Tu Wei knew that she could be saved with demon Dan. In order that Heng Ai could not suffer anymore, he secretly put her inner alchemy into the dead.