I Regret It Now, Sorry, I Chose to Be a Villain

[The protagonist is not a good person + does whatever he wants + villain] At the beginning, when he traveled through time and became the Holy Son, Chen Tian thought he had reached the peak, but he didn't expect that his physique was damaged, causing him to be looked down upon by the sect everywhere. Senior brother, since your physique is useless and you will become a useless person sooner or later, why not give your spiritual sword to your junior brother. [Ding, congratulations to the host for binding the regret value to save the system] I thought I could take revenge with the system, but unexpectedly, I was asked to be a bitch and be tortured physically and mentally by them, making them regretful. Sorry, I can't do this. Why, are they worthy? In this case, if I want to avoid regrets, can't I just kill them directly? Well, why, now that you know you regret it and want to beg for mercy, why did you go there earlier?