After Angers fell into coma, Kassel Academy had no real principal.
The secret party begins to liquidate the legacy of the old era, and the top leaders of the academy are involved in a power struggle, and all clues point to a taboo project deep in the Siberian ice sheet-"Interface."
There were pools of mercury, bronze pillars, dark golden spears, and a pale boy suspended by chains. The truth buried many years ago is awakening, and Lu Mingfei finally realizes that he has never been outside the chessboard.
After Chu Zihang returned, the two were side by side again. One wants to figure out who he is, and the other wants to find the real answer to that rainy night. But the closer they get to the truth, the more they discover that the Dragon Clan, the Secret Party, the Academy, and even themselves are just victims of a greater shadow.
The wind and snow buried the way back.
And at the end of the throne, there may have been no place for humans from the beginning.
It's okay after seeing so much