Bai Shan did not hide his thoughts. After the guests arrived, he invited everyone to eat and drink while talking about life in Chang'an and the emperor's kindness toward surrendering ministers.
The current emperor treats surrendering generals, ministers, and even the nobility very kindly. As long as you have the ability, even if you were once a prince of another nation, you can use your talents to be granted a noble title or even command troops to guard a region.
There are precedents for these situations.
As long as you don't rebel anymore, even if you make mistakes, the emperor will treat you more favorably than ordinary subjects.
The same holds true for those precedents.
Goguryeo is just a vassal state of Great Jin, with territories less than those of two or three provinces, and barely comparable even to a single path, so what future can you have here?
