Fang Ning was only worried for a second then he quickly forgot about it as it did not matter to him. At the worst, he could just put on the second-in-command's armor and use a few quotes against Sir…
Hence, he simply did not take his words back. Nonsense, if he contradicted himself, how dishonorable would he be?
As the saying goes, 'You can lose your head, you can bleed, but you cannot lose your face'.
Sir would absolutely not let him lose his head or make him bleed, which was more the reason for him to not lose face.