Drama
Sci-Fi & Fantasy
Action & Adventure
Duty After School
1S | 10E
03/31/2023
8.3
S1E1
1. Question the Spheres
10.0
3/31/2023
S1E2
2. Military Training Begins
9.0
3/31/2023
S1E3
3. School Escape
9.0
3/31/2023
S1E4
4. Become the Villain
9.0
3/31/2023
S1E5
5. Will We Ever Go Home?
0.0
3/31/2023
S1E6
6. Fight Or Flight
0.0
3/31/2023
S1E7
7. Disagreement Among Classmates
0.0
4/21/2023
S1E8
8. Prisoners at Yongwon Penitentiary
0.0
4/21/2023
S1E9
9. For Whom the Bell Tolls
0.0
4/21/2023
S1E10
10. End of the War
0.0
4/21/2023
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.
