The four realms of demons, fairies and beasts work together to destroy the human race. The human race and the four realms, known as the Five Realms, have been stable for ten thousand years, but they are in danger in one day. The human race was defeated and the border was sealed the next day. They could only hold on for a few days or half a month at most. How to explain? A moment passed, and to listen to the music, the story that happened in an instant was longer than the previous ten thousand years. The author still needs to solve the mystery.