Lan Qi traveled through the magical world, but was unable to practice magic because of his weak soul. He was exiled by his family to the border town of Twilight, leaving only his old servant to accompany him.
He put aside his confusion, used Blue Star scientific thinking to dismantle magic runes, and determined to develop "magic technology" so that other worlds would have electric lights and machinery. A young man who has never experienced the world stumbles and grows up in a foreign world in the West, meets partners, experiences crises, and experiences love. Finally, he lights up the foreign world with technology and leads the foreign world towards the four modernizations.
