第3話: 禁断の地付近の学校で三兵士と対峙する Mikumo Osamu
2014年10月19日 放送
Combat-use Trion Soldiers attack when a gate opens in Osamu’s school just outside of the Forbidden Zone. Worried he’s not strong enough, Yuma tries to stop Osamu from fighting back, but Osamu’s determination to save the other students is limitless. (Source: Crunchyroll)