The Back Door of My House Leads to the Three Kingdoms

The protagonist is a tour guide who returned home to farm after losing his job. He accidentally discovered that the back door of his backyard could lead to the end of the Eastern Han Dynasty, so he began to frequently travel between the two worlds and took advantage of the differences between the two worlds to start his own counterattack in the late Eastern Han Dynasty. Ultimately, he is one of the few richest men in the contemporary world. In the world of the Eastern Han Dynasty, he was the dominant prince... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.