Border Craftsman: Wanli Construction!

The work is hardcore Once the first heir of the family and a magic genius, But because he awakened his talent, he had to understand the principles in order to create things, so he was treated as a waste and exiled to the Black Rock Castle on the border. No system, no magic. With a pair of eyes that see through all things and an iron hammer, Elias From building farm tools to magic weapons, from breaking down fortresses to building powerful nations. Make plows, armor, bows, and cities. When the principles of all things are under control, The whole continent will tremble for his hammer.