8.406
/10 By 64 Votes
overview : When mysterious alien spheres start invading the world, high school students are called upon to join the world’s first war against extraterrestrial forces.
First Air Date : Mar 31, 2023
Last Air Date : Apr 21, 2023
Runtime : 1h 10m
Episodes : 10
Seasons : 1
Genre : Sci-Fi & Fantasy,Action & Adventure,Comedy,Drama,
Companies : Studio Dragon, GTist
Countries : KR
Keywords : alien invasion, based on webcomic or webtoon