Strange things are appearing from the sky, and the world is slowly dying. In South Korea, there aren't enough military men to fight these enemies off, and high-school and college students have no choice but to join the military and help the others survive - at the risk of their own lives. Original Webtoon: Naver Webtoon Official Translation: English, S.Chinese, Indonesian, Thai Note: This webtoon has been adapted into a Korean Drama on March 31, 2023.More...