The Villain at the Beginning, the Holy Son, Awakens the Old Age Counterattack System

Chen Xuanhun traveled through the world of immortality and became the holy son of the Xuantian Holy Sect. But he didn't expect that it was the elderly counterattack system that would awaken. System: [There are countless children of fate in this world, but you are the villain appointed by Heaven! [So you have lived for ten thousand years and still don't understand why you have accomplished nothing! [Because you are talented and handsome, you are most suitable to slap the protagonist in the face! [But after ten thousand years, even if you are slapped in the face countless times, your Taoist heart is still pure! [Now, it's also time for the elderly villain's counterattack system to awaken! Fang Bai looked at the system in front of him, but he didn't expect that he was a villain! But the system seems to be unlocked 10,000 years in advance, and now he is happy!