The sadness of Moenbryda's death was never about how much it affected us personally, but how much it clearly affected the other Scions who knew her well.

Urianger in particular was struck so deeply by it at the time and has never stopped talking about her since – not in every line, of course, but she's clearly never far from his thoughts, and the payoff in Endwalker is entirely about addressing his emotions, not yours.