Proving Immortality: Starting from Joining the Demonic Sect

Qin Yu obtained the Yuelao system through time travel, but because of a slip, the marriage line was misaligned, and the fiancée changed from the Nine Heavens Mysterious Girl to the Demon Sect Saint. In order to avoid being chased by her stepmother, Qin Yu will join the Demon Sect today. The Saint of the Demon Sect is extremely domineering and vicious. She has been practicing immortality for twenty years and is still single to this day. At the wedding banquet, the Holy Maiden of the Demon Sect came up and slapped her, "From now on, you will be my dog!" Under an angry look, the Yuelao system evolved for the second time. "Ding, forcefully kiss the Holy Maiden of the Demon Sect and be rewarded with the Chaos Holy Body!" "Ding, angrily attack the vicious sister, and the reward will be a hundred times the speed of cultivation!" "Ding, kick the arrogant Holy Son and reward him with the ancient Tai Chi technique!" Do it! How about I be the son-in-law! The old system will be with you next month, and you will get married today! From the moment he joined the Demonic Rebellion Sect, he was decisive in killing and killing his sister to achieve enlightenment!