A top-secret experimental explosion brought Xiao Ming to a parallel world similar to ancient times. In this place full of malice, he, as the most unfavored prince, owns the most barren fiefdom. Fortunately, In the top-secret experiment, an item called a technology spar came here with him, giving him the ability to upgrade the technology tree. So, he started farming in his fief and engaged in a leisurely life of industry. But facing him Those unfriendly brothers and sisters, the motto he has always followed is - when a friend comes, there is wine, and when the jackal comes, there is a shotgun.