In order to take revenge on his boss, a crazy professor developed a parallel space. However, this space seemed to have self-awareness and imprisoned the professor. It felt that it was being used by humans, so it began to take revenge on humans. Every two years, it would pull people over 16 years old and under 20 years old into this space and let them kill each other. The people pulled in this time seemed a little different...
Concept: Love and disgust are two different things