humans and demihumans had an agreement to live together in peace, but some rebel against agreement and started a war.

An alternate history where magic exists and is polished through modern technology, involved and scientific approach to magic, and how the government manages magicians and the demihumans.

This is a story take place After the war there was a boy name Takashiro that lived in an ordinarage with his only friend at the ordinarage Yuzuki,they had fun together but one day they found out the secret out ordinarage,being only of two survivers Yuzuki suveived but needed medical support and was rush to the hostpital. Takashiro was taken in by a great swordsman Hirabayashi Nakahara, training him to the point that he almost dies but he finally awake his unique ability. On his way he met new friends and rivals. TIME to show the world his power.