About How the Hero Will Eventually Become the Demon King

In the 123rd year of the Star Era, the Night King, ruler of the Star Dynasty, encountered his opponent: a hero summoned from the past by rebels using ancient magic. In the highest castle of the splendid imperial palace, the man seated on a black-and-gold throne was noble and cold. The corner of his mouth lifted in a knowing smile, his deep gaze hidden beneath the mask covering the upper half of his face. "So, you've come. How interesting."