Start Cultivating Demons from the Immortal Sect

What does it take to become a demon cultivator? Hatred? Strength? Or ambition? I think neither. Who said that demon cultivators are the kind of villains who commit heinous crimes! Why am I cultivating demons, while you are cultivating immortals? Just because you have a backer? Have a background? Liu Qing is an anomaly. He was imprisoned by the Immortal Sect for seven years and his blood was collected. He is already a dying person. After being rescued accidentally, he wants to find his own spiritual path!