An unusually stupid one, an unusually pure one, an unusually indifferent one, an unusually gorgeous one, an unusually tough one... With different purposes and the secrets of their own life experiences, they secretly gathered at Tianshi Academy. What do we do together? Since they are destiny masters, of course they have to kill demons, but they are legendary pests! So what with humans, monsters, and gods, the young man didn't know what it was like to be sad, and he was making a huge mess!