The Legend of the Mute Emperor Demon Doctor

Yin and Yang are chaotic, and things in the world are unpredictable. She once thought that this was how fate should be, but in the end she discovered that those so-called fates were just the paths chosen by people themselves. Kui Fen'er always felt that she had worshiped a false master. He was obviously evil-looking and had excellent medical skills. His real age was unknown to her but he was more like a child than her. She always thought that he was her master, but she never thought that he didn't regard her as just his disciple at all. Probably because he didn't really understand what master and apprentice were, but Kui Fen'er felt that it didn't matter if he didn't understand. Because she also started not wanting to understand~