This is just a mindless cookie, written by a primary school student, please forgive me.
Chang Xi went down the mountain to practice, intending to save lives and injuries, but accidentally saved a demon cultivator.
She wanted to take the opportunity to kill him, but found that she couldn't;
She wanted to take the opportunity to escape, but found that she couldn't.
…
When she returned to the school, she found that he had become her junior brother!
The female protagonist is a bit aloof because she is not good at cultivation, and the male protagonist is just like that
Intention: Ah, I don't know