The tale of two geniuses and their enemies

Yuuji is a young man living in a village caught in the middle of a war between two great nations. As the last member of the Kageyama family, who lost his entire family during the war, Yuuji despises fighting and losing people, and now desires peace. However, the village elders do not want the advanced magic techniques of the Kageyama family to come to an end, and they invite him to return to the front lines. Unwilling and tired of it all, Yuuji leaves the village and gets lost in the forest, where unexpected events unfold, and his destiny and beliefs begin to change.