A great demon king who came from another world to conquer Earth. To save the Earth, Li Luyou could only first take care of this great demon king… a little girl proclaiming herself Her Imperial Princess.

Qin An returned to the first day of the school year of third year of middle school, he confessed to Ye Zhulan, who he had always been secretly in love with. That is an age of innocence, a time when your finger touching my palm caused my face to blush and my heart to race all day long.

This story is about how an immortal person should live an honest and proactive life within modern society under the guidance of the core socialist values.

The hope is that this story will be of help to other long-lived races, people with supernatural power, immortal cultivators, space aliens, and other non-human creatures participate in the construction of a stable and harmonious life within their country of choice.