![HIGH CARD](https://i0.wp.com/tvshowfaqs.com/wp-content/uploads/2024/05/9yu5yLvM5dInJxkW739xAQ6VrJe.jpg?resize=185%2C278&ssl=1)
Rai wakes up from 820-years long sleep and starts his new life as a student in a high school founded by his loyal servant, Frankenstein. But his peaceful days with other human students are soon interrupted by mysterious attackers known as the “Unions”.