The principal of xx No. 1 Middle School owed a huge sum of money. In order to repay the debt, he accidentally used the student ID information to make a transaction with a high-dimensional system that claimed to be an observer.
All students in xx No. 1 Middle School need to survive for ten years until the main line of the Spell Return Battle begins, participate in it and gain viewing value before they can return to the original world.
After learning the truth, the students of xx No. 1 Middle School were very desperate until they discovered that this was the world of comprehensive comics.
Purpose: Don't waste young people's youth