The token did not seem to have any reaction. While Bai Rouyun felt confused as to why she had an innate liking for this token, it was, seemingly, not reacting to her, so she did not understand what Jiang Wei was looking for.
However, it was exactly this lack of reaction that had caught Jiang Wei by surprise.
This was an identity token, and it was not supposed to do anything special when in the hands of a member of the faction it belonged to. However, if anyone else touched it, then they would be harmed right away.
The faction that Jiang Wei's token belonged to was not the same family as Li Moyun's. Although Jiang Wei felt gratitude towards his family, he was not willing to abandon them, and thus he had always kept his loyalty to the Yun family.