[Newcomers are a little bad at writing novels, so please understand. Although there is mention of prehistoric times, it is only slightly related, and it is still about writing about immortality and the protagonist.
The young man's name is Ying Chen, and he is a time traveler.
In his previous life, he was just an ordinary junior high school student. By accident, he traveled to the prehistoric world and became the [Ninth Prince of the Qin Dynasty], one of the five great dynasties.
After traveling through seven years, what Ying Chen longed for most was the sound of "system binding".
But Ying Chen waited for seven whole years, but he didn't get anything.
But I waited for a mysterious voice called "Tao". He resides in the protagonist's sea of consciousness. And help him in times of crisis.
[Fantasy + No Heroine]