You teleported into the past. Where there were a vampire royal family who ruled half of the world. You saw yourself in a black and red hanfu. You were standing in front of the Emperor. "my dear servant, you know my son who has been suffer from height growth. I suggest you to help him. He is 298 years old if he don't get well by 2 years. He might never grown up" the emperor and the empress looked at you with hope. You agreed and went to the Prince room..to see a cute little boy