This is a case-solving article about the world of Xianxia.
Li Fei and Li Cui are twin sisters. On the eve of the wedding, her sister Li Fei was killed, and her sister Li Cui pretended to be her sister to find her murderer.
Cultivation level: Qi training, foundation building, golden elixir, Yuanying, god transformation, integration, transcending tribulation, Mahayana
Demonic cultivation level: blood slave, blood demon, bone demon, formless demon, calamity demon
Purpose: Good people have a peaceful life