Valkyrja Engine
ヴァルキュリヤ内燃機関〈エンジン〉
A military academy student named Reiji Shiroyama possesses an unusual talent—he causes any firearms he touches to break instantly. In this comedic story, students pilot large battle machines known as "Valkyrja Engines" to combat the enigmatic AUS, an invading force that has been present for fifty years.