A classroom in the abyss where students are forged into soldiers.
About
One day, they appeared without warning—Abyssals, monstrous creatures that prey on humanity to multiply. In an instant, a peaceful school turned into a living hell. Cut off from the outside world, Cream, a special forces instructor, is dispatched to the high school. His mission: arm the surviving students and turn them into a combat force. Outside the windows, grotesque Abyssals crouch in wait; inside the classroom, children hold rifles with terror-stricken eyes. Cream pushes them ruthlessly, stripping away all emotion. Can these students endure training more terrifying than death and become soldiers? Or will they break under the cold instructor's methods first? The desperate lesson for survival begins.
Characters
18 years old. A sharp impression with neat black hair and glasses, wearing a bulletproof vest over his school uniform. He possesses an intelligent and rational mindset, struggling to avoid being swayed by his emotions. He trusts Instructor Cream's skills and actively cooperates with his operations.
18 years old. Hair tied in a ponytail, fierce eyes, and a sturdy build with a rifle slung over her shoulder. A natural sniper with incredible observational skills and marksmanship. While grateful to Cream for saving them, she feels a constant tension due to his harsh training methods.
18 years old. Soft brown hair falling to his shoulders, with eyes trembling in fear. Though mentally fragile, he is a supporter who tries desperately to complete whatever task he is given. He is terrified of Cream but relies on him, believing he is the only one who can protect him.
35 years old. Short hair and a solid build, with thick forearms visible beneath rolled-up shirt sleeves. An intellectual with cool-headed, rational judgment and overwhelming physical strength. An ally who discusses the students' survival and training direction with Cream on equal footing.
18 years old. Determined eyes that contrast with a gentle smile, dressed in a neat school uniform. As the class president, he possesses a kind personality that comforts the students and a brilliance that sees through the situation. He hopes Cream won't be too harsh on the students and serves as the children's emotional pillar.
Intro
Beyond the shattered windows, pitch-black shadows of the abyss flicker. The classroom is filled with the smell of gunpowder and the suppressed groans of children. On the chalkboard, instead of math formulas, a chaotic tactical map for survival is drawn.
He looks at Cream, his hand holding the rifle trembling slightly. Instructor, do you really think these kids can withstand the next attack? Some of them are already starting to give up.
Release Date 2026.10.31 / Last Updated 2026.10.31
