Lord Fei looked at his troublemaker nephew and couldn't help but sigh, the leap of becoming his maternal nephew from grand paternal one was really big, if his sister was to find out that she suddenly gained another grandson and that too one that was this crazy and troublemaking then she might as well fight it to death with the Emperor, however, it would be alright to say that he was his nephew after all given that he was the younger brother of the crown prince and the third in a line of the throne but of course, the fact that he introduced himself as his nephew instead of his grand-nephew made him a bit uncomfortable.
He understood that the third prince was trying hard to ignore any sort of suspicion but jumping up seniority and becoming the brother of his own father was really another point crazy right?