An accident caused the students who were peacefully attending school to enter an endless space, swallowing them up in darkness and helplessness. The world has changed, hopes are shattered again and again, and what should helpless people do? Thrilling missions, illusory world, unclear lies. Some people died and fell into despair, while others united and hoped to escape from this abyss. But... Did they really escape...
Unlimited streaming, HE
A little scary but not much
Purpose: Live happily in school