Halloween Demon Lord?

Qianlong Continent is full of thousands of races, humans and demons, demons and humans, and unfathomable unknown creatures. Five thousand years ago, humans and demons fought against the unknown force, expelled it, and established an alliance between humans and demons, which continues to this day. Five thousand years later, except for a few powerful people in the world, almost no one still remembers that unknown force and alliance. When Kong Fang was reborn as a demon, the Hidden Dragon Continent was shaken three times. Humans and demons have lived a peaceful life for five thousand years, with many contradictions. How did Kong Fang bloom among the demons, seek benefits from others, and lead Qianlong...