The Knight Who Conjured Fire TKWCF

One was a trained spy from the modern era, and one was a peasant from slums of the dark ages of magic. Jun gave up his body to fulfill his wishes as the other Jun died an undeserved death. Both personalities wants to fight, both personalities wants revenge.

In a world where the truth and the right is decreed by the strong, Jun sets forth to accomplish the body's last wishes to gain his place in the world.