Incredible Favorability

"Ding!" "You spent one hundred favorability points and successfully reduced the opponent's hostility!" "Poof!" Chu Yuan pulled out the knife and looked at the enemy who was slowly falling in front of him, with a smile on his face. "The best way to kill someone is to first increase their favorability and reduce the opponent's hostility, and then stab him openly and honestly!" This is the story of a modern young man who has acquired a favorability system and uses it to do whatever he wants in another world. PS: Please recommend and collect!