I'm the King of Technology

Chu Yi dies in a car accident and is reborn in the body of Landon Barn — the illegitimate son of King Barn, ruler of Arcadina. Because his mother was a simple maid and was considered the king's greatest disgrace, his father always despised him. His half-brothers and sisters treated him the same way. When the boy turned 15, his father announced that he was giving him the city of Baymard, which would from now on leave the empire's control. Everyone knew perfectly well that the lands of Baymard were barren and the region mired in poverty... For heaven's sake, it was a genuine exile! His good-for-nothing father had simply thrown him out of the empire. Chu Yi woke up in a carriage on the road to Baymard, but not empty-handed — with a System: "Fine, let Father hate me. Let me be exiled... I will turn my domain into a modern, developed society!"