Double Fight to Break the Comparison: Revenge Is Only a Matter of Time!

I've become Dou Emperor, but the system just came to me? The most powerful contrast video system! Compare the world changed by the time traveler with the original world! Which world is better? Get rewards if the comparison is successful! Three-year agreement VS revenge, seize the day! Quitting traditional Chinese medicine for aging VS reshaping the body using traditional Chinese medicine! The Xiao family of Wutan City VS the Xiao family of the eight ancient clans! Qinglian Earth Core Fire VS Emperor Yan! Let Xiao Xun'er leave VS fight with the ancient clan to get married! In the world of time travellers, Xiao Yan goes straight to the top! Dapeng rides the wind and soars upward! Not a single regret! In the original world, after making a three-year contract, she suffered humiliation, let Xiao Xun'er leave, and was hunted down by the Soul Palace... After watching the video, everyone in the native world was silent! Soul State Yao Lao was silent for a while: Disciple, I didn't expect you to be so powerful in the other world! Xiao Xun'er smiled brightly: Brother Yan, if you could defeat the ancient clan at that time, I would definitely marry you!