Madam, You Don't Want the Demon Sect to Decline, Right?

Villain + system + exciting plot! Traveling through the fantasy world, Han Xuan became the number one in the Demon Sect Madam's personal bodyguard. I thought I could just tolerate it for a while, but I didn't expect the leader to suddenly Suddenly disappeared, life and death unknown? The demon sect is in chaos. As my wife's bodyguard, I'm in a terrible situation. Worrying moment! Fortunately, the villain system is here as expected! Can you get generous rewards for doing bad things? Han Xuan: Bad thing? What bad thing? I understand clearly It's fun to help others! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.