Fantasy: the Yandere Apprentice Always Wants to Deceive the Master into Committing Crimes

(The single female protagonist is extremely yandere and extremely possessive!) I traveled to Xuanling Continent and took in a cute and soft female apprentice. How cute is she~ The kind that will make you cry for a long time if you hit him with one punch. But it was not easy to grow the female disciple from a shy bud waiting to bloom into a delicate and charming flower that will conquer the country. I originally thought that I could live a life of second-in-command, but I never thought that the female apprentice would become crooked after being raised. Not only was she no longer as soft and cute as before, but she also became extremely cold and cold, just like a cold and aloof rose. She also had an extremely strong desire to control him. Not only did she cut off almost all contact with the outside world, but she also did not allow him to accept others as apprentices. I thought that this kind of "squeezing" life would continue forever. Until one day, the cold and fairy-like female disciple brought a charming and enchanting woman from outside, and everything changed... During the day, beautiful scenes of fairies and witches walking side by side began to appear on the sparsely populated Lingyuan Peak. Then, disciples began to disappear one after another throughout Tianxuan Lingzong... At night, the previously dark Lingyuan Peak began to glow with lights. It was a brightly lit hut. Two beautiful figures were reflected through the window. They depended on each other. What was even more frightening was the sound of a red-faced woman's voice coming from inside...