How Come the Ultimate Series

[Time Travel] + [Double Cleansing] + [Unremoved CP] + [Original Heroine Rex] + [1v1] Ultimate Class 1 → Ultimate Family → Ultimate Three Kingdoms Interspersed with Ultimate Class 1 and 2 → Ultimate Class 1 and 3. The heroine is emotionally slow and only likes Rex, a bit of a heartthrob. Gu Xingshan also didn't expect that a child he saved would receive a time-travel gift package. The boy he accidentally rescued as a child turned out to be the Rex he loved very much before time travel. The junior sister Moxi Wu, Scroller's apprentice, has known Rex Wang Dadong Xia's family since they were young. Gu Xingshan did not expect that Rex, who graduated from elementary school, would confess his love to him. Before he could respond to his feelings, his master captured him and took him back to Tie Shikong as a young man.