Souzou Renkinjutsushi wa Jiyuu wo Ouka suru Kokyou wo Tsuihou saretara Maou no Ohizamoto de Chouzetsu Kouka no Magic Item Tsukurihoudai ni Narimashita

Thor Regus a boy who lived in the empire was banished to the territory of the Demon Lord by the hands of his father the Duke
The reason was that he could only use Alchemy and didnt have any combat skills
The empire was a military country and those without combat skills were discriminated against
That is why the Empire decided to make him a hostage and sacrifice to the Demon Territory
This is a story about an exiled boy who transcends Empires and Heroes and transforms the Demon Territory into a civilised pow