As Yu Ying Qi tries to destroy the magic stone, they are attacked by Qi Ling Yun. Yu Ying Qi goes crazy and wants to drink Yu Ying Nan's blood. Bai Gu Yi shows up with the echo stone. Yu Ying Qi destroys the magic stone and disappears. Qi Ling Yun knocks Yu Ying Nan off the cliff and Bai Gu Yi jumps down to join her. Qi Ling Yun starts killing other people in Cang Xu Sect. Yu Ying Nan goes to Xuan Ji Sect to find a way to save Yu Ying Qi. Xiao Lang also finds a way to save his dad. (Source: jindreame at MyDramaList)