When mysterious alien spheres start invading the world, high school students are called upon to join the world's first war against extraterrestrial forces.
Created By
Jang Jung-do
1 Season • 10 Episodes Total
10 Episodes • Aired March 2023
Episodes
10
First Aired
Mar 2023
2022
2020
2011
2019
2024
1997
2018
2010
2021
2016
2006
2015
2023
