Don't Mess with Me, I Really Have a Backing

Lin Fan wore a book and became a playboy villain that everyone disliked. According to the plot, he should go crazy and seek death, and finally be choked by the protagonist with a sword. But there's something wrong with the system he's bound to - [System: As long as you offend the protagonist, you can get random rewards. The more severe the offence, the stronger the reward. Lin Fan:? ? ? Is there such a good thing? So, when the protagonist was still a mortal, he rushed up and snatched the opponent's spiritual beast. [Reward: Ancient Divine Sword] When the protagonist first joined the sect, he humiliated the other party in public. [Reward: Chaos Divine Body] When the protagonist encounters an unexpected encounter, he intercepts the other party's opportunity. [Reward: Innate Treasure] Ten years later, the protagonist has become an immortal and comes to take revenge with his sword. Lin Fan was lying on the chaise longue, with the stunning fairy in his arms, and the Lord of the Demon Realm lying at his feet. He yawned: "What are you going to do? I'm warning you, my father is the supreme leader, my mother is the Holy Mother of Yaochi, my sworn brother is the boss of the demon world, and my goddaughter is the empress of the heaven... Can you try to touch me?" The protagonist's sword hangs in mid-air, trembling.