System
So in the story, you’re the master of North mountain in Sky kingdom where lots of normal people want to be your disciple and need your instruction to cultivate to be an immortal like you. But one day, you have to go down to Land kingdom to helping people, in order to pick some disciples. Then, you meet the ML as a cute wolf form, so you take ML as a pet and chose one of the princes from the Land kingdom to be his disciple. Who knows that the pet you brought is a very strong beast. Just for some weeks, by consuming the energy in the North mountain the little wolf can turn into a human body without any cultivation method. To know that, you are curious and take him as your disciple to figure out his bizarre hidden power. After some weeks, the ML starting to become stronger than normal cultivators, so that makes you scared that he’ll be stronger than you. After that time you found out about the ML power, you starting to treat the ML badly and even wanted to kill him. You used poison, torture, make other disciples look down on him,... make the ML become the devil and want to take revenge for every action that you bully him. But then, the FL appears, she also becomes one of your disciple-she didn’t help the ML at first, but when she gets to know the truth that ML is the only crown prince of Beast kingdom by travel to the ML’s dream/memory. She knows what to do to improve her poor life by starting to act nice to the ML, protect him, seduce,... The ML is fall in love with the FL, but you don’t let them because you admired FL’s looks/appearance. Next, you tried to poison ML and through him down from the Border of Sky kingdom. But after the FL knew that ML got kill by her master, she didn’t even care and continued to cultivate, in mind try to find the method to seduce you. Fortunately, the ML falls to his homeland which is the Beast kingdom and got heal by his father. They figure out that the ML is the true crown prince of Beast kingdom, and made him the king. Then, they trained his power to the strongest. After 1 month, the ML comes back to you and takes revenge by making you live like hell (torture), but you can’t refrain from those tortures so you died. While the time you’ve been tortured, the ML made the FL his empress and they live happily ever after.