The Joyful Journey of Neurosis

I traveled through time and entered a certain world of science, taking the place of an unlucky passerby who had the same name and surname as me. Currently, my parents are alive and my family is happy. I don't think this works very well, it's too common. Generally speaking, the protagonists are the type where both parents have died and the family is poor, and everyone yells at them for being bullied in school, and then they come back to take revenge after thirty years in Hedong and thirty years in Hexi. I don't want to be a passerby. So I killed my parents. OK, now I am a supporting character with a name and a face. —————— Demining: 1. The protagonist is an amoral psychopath. 2. The mental state is very worrying. 3. The camp is unstable, and non-red and black players jump sideways repeatedly. In my personal opinion, it should be considered as someone who does not take sides, but will be in a good mood to kick the red side. Many things will be explained slowly later, but in short, the overall trend is still in the red direction... I know this setting is very unpleasant. After reading some of the settings, my friends and relatives also said that it was too Mary Sue/crazy and would easily offend some people from the pure red/black camp, but I really like this idea. Intent: Come up with a psychotic plot