To Prove the Tao Through Killing, Start by Beheading the Person You Want.

Single female protagonist, if you like harem stories, please proceed with caution. The protagonist is very murderous, so those who like the Holy Virgin should be careful before entering. He was betrayed by the one he loved, had his limbs chopped off and made into a human pig. When he got out of trouble, he realized the murderous intention and started on the road of killing.