Shangguan Yu had become an official for the past two years. Despite he was being a disabled, it didn't hinder his path in become a low ranked official. Naturally, he was not too satisfied with this position, but he had to start from somewhere.
And in this situation where the relationship between kingdoms were not too good, going to the border would be the same as putting his life on the line.
If he was suspected of being a spy, he might be punished or even executed.
If Shi Long Kingdom were to find out about his whereabouts, he might even be captured to become a war prisoner. After all, his two cousins were famous on the battlefield as a general and a young commander.
The two of them had long made a name for themselves on the battlefield.
"I will stay in the nearby city under Shangguan Xian's rule. Would it be fine that way, Traveling Doctor Liu?"