Technological Empire Starts From Shanzhai System - Chapter 578: The five major scientific research centers of the Han and Tang Dynasties!

A new fantasy world built by Fang Xiang, please enter!

- Description from novelbuddy

I found myself possessing the body of a young master who everyone was eager to kill. I’m invincible, so let them try to kill me. It’s only for one second, though.

After his death, Bern awakens 10 years into the past as the third prince of Kailis, the enemy country.

Su Bai wakes up and finds that the world has changed drastically. He realizes he has come to a world of pets. After accepting the new setting, he is determined to become a powerful Pet Tamer.