Cang Yu, an immortal emperor and the greatest prodigy of the Three Realms, was betrayed and brutally murdered by the person he loved and his fellow cultivators in the Immortal Realm just as he was about to ascend to the throne through the righteous path. When the demon race invaded, he had fought with his life to protect the Immortal Realm and his fellow cultivators, only to be betrayed by them. Little did he know that the fragments of a demonic sword inside him would take him back 2,000 years.
