Ultimate: Ding Xiaoyu's Younger Brother Is Reborn at the Beginning

Ding Yuxuan, a social animal, accidentally traveled to the ultimate world and found that he was reborn as Ding Xiaoyu's younger brother, and he also awakened the Little Apple sign-in system! Bite! Congratulations to the host for successfully signing in and getting X10 obedient breast milk! Congratulations to the host for successfully signing in and getting a small belt! Congratulations to the host... ... Ding Yuxuan: "System, are you sure you are a serious system?" Let's see how Ding Yuxuan, the soul from another world, relies on the system to stir up troubles in the ultimate world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.