Peng Xiaofan, a little transparent person in the world of immortality who appears to be harmless to humans and animals, is actually a ruthless Bai Qiehei. One day, he accidentally picked up an alien who claimed to be "the first civilization in the universe" - Aqiang. Aqiang originally wanted to occupy the earth, but was backhand sealed by Peng Xiaofan in the sea of consciousness and turned into his portable system.
What's even more outrageous is that Peng Xiaofan discovered that this alien turned out to be an "interstellar fugitive" wanted by heaven! It turns out that Heaven has been secretly fighting alien civilization for a long time, and Aqiang controls the top technology in the universe. Peng Xiaofan took the opportunity to use alien technology to cultivate immortality. While being an "honest person" in heaven, he secretly developed his own power.
But the good times did not last long. More and more aliens are eyeing the earth, but heaven has no time to care because of internal fighting. Peng Xiaofan was forced to pretend to be stupid in public, but secretly turned into a "mysterious black hand", using alien technology + immortal cultivation techniques to trick villains from all walks of life into doubting their lives.
However, when he finally uncovered the truth about the alien invasion, he discovered that it was all related to the top secrets of heaven - and the alien Aqiang he picked up was actually the... Clone of a certain fallen emperor of heaven? !