The Devil Inside

Han Solo traveled through another world, transformed into a demon king, and gained an extremely powerful ability.
As long as he commits a robbery act of "stealing someone's love" and makes the hero and her teammates feel sad, jealous or unwilling, he will get attribute points as a reward.
then--
Fraud, embezzlement, robbery. Arson of hearts.
Anger, jealousy, resentment. Jin Chanzi... I won again.
Many years later, at the oath-taking ceremony before the brave team defeats the Demon King.
Someone in the audience asked loudly, "Mr. Han Solo! I heard that the relationship between you and other members of the team is very chaotic. The members of the team are scheming and jealous because of you. Three of them have formed four groups. Is this true?"
Han Solo on the stage looked solemn, and the hero and her teammates looked nervous.
The Sword...