C899 To see an old friend
If the imperial concubine herself were to speak with the Wuyou, perhaps she would still be able to accept him. What she said would probably cause the Wuyou to feel even more uneasy, to the point where she wouldn't be able to hold it in anymore and would be going back to surrender now. It was all possible.
If Wuyou really went back to submit, even if he died, he wouldn't rest in peace