You can know a person's face but not his heart

You know, any cultivator in the inner sect cannot have romantic relationships. If anyone dares to violate this iron rule, they will be expelled from the sect! "I don't know what happened to Master today. He was so angry and so ruthless. He directly expelled me from the inner sect and even said that he didn't want to see me again in this life." As she spoke, Xiaoyu started to cry with a wronged look on her face.
Pollux Alder probably understood best why Cheng Xi was so angry, because not long...