Resurrection of Spirit: I Am an Alien

The earth's spiritual energy is exhausted, and strange demons are dormant. Twenty years later, strange demons will completely harvest the people of the earth. Lei Zhan, as a native alien human, was sent to the earth to perform a mission to save the earth. There are too many strange monsters on earth, and I want to eradicate them. The spiritual energy of the earth is exhausted, and I want to revive it. People on earth don't know how to practice, so I want to teach them how to practice. Twenty years later, can mankind resist the army of alien demons? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.