People in the Ultimate: Wandering at the Beginning

The beginning is a time-traveling wandering situation. The protagonist is an introvert. If he has the ability, he will probably be able to write about the Ultimate Class One, the Ultimate Family and the Ultimate Three Kingdoms. The heroine is: Cai Yunhan, Cai Wuxiong, Big and Little Joe, Han Kramahan and Lei Ting, etc. Those who like this can support it. I am a novice practitioner. If you have any suggestions, I will look at the changes. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.