C1814 An Extra Sentence

Who is King Xuanyuan's grandpa?

She probably didn't even know about this.

If we look back a thousand years, then her grandpa should be Sui Emperor Yang, Yang Guang's grandpa.

King Xuanyuan was the embodiment of Princess Yicheng. He had the same father as Yang Guang's mother, so it was not wrong for him to have the same father.

However, Master Yang, who had died a long time ago