The big battle doesn’t start off with much of a bang
What They Say:
Osamu Mikumo is a member of Border, an organization designed to protect Mikado Citythe from alien invaders knows as Neighbors. One day a mysterious new student named Yuma Kuga transfers to his school and turns out to be a humanoid neighbor himself. The two are supposed to be natural enemies, but could there be more to neighbors than Osamu has bargained for.