Battle Through the Heavens: Bound to Xiao Yan, Xiao Xun'er will take me as a concubine.

Xiao Ze transmigrated into the world of "Battle Through the Heavens," becoming the fourth young master of the Xiao family. Due to his low strength, he was about to be expelled from the family. Fortunately, he was bound to the "Brotherly Love and Harmony System," which linked him to Xiao Yan. As Xiao Yan grew stronger, he would receive random rewards! [Xiao Yan advances to a one-star Dou Zhe, host level increases, becoming a nine-star Great Dou Shi!] [Xiao Yan advances to a one-star Dou Shi, host level increases, becoming a nine-star Dou Ling!] [Xiao Yan advances to a one-star Great Dou Shi, host level increases, becoming a nine-star Dou Wang peak!] Not only did Xiao Yan's strength increase, but Xiao Ze also received system rewards for consuming pills and gaining favor with women! Xiao Yan: "Fourth brother, I feel like I've been living in your shadow all these years!"