Honestly, what's to get upset about? The character or allied adventurer used a legit and legal magical scroll in an intended manner. They were either extremely lucky or extremely well prepared to have had a scroll to hand exactly when it was needed. Those scrolls are completely random and require time and effort to collect, and could at any stage been lost, stolen, used or traded. Good on them, I say.
I tend to think rather than raising her from the dead so much it's turned aside a mortal wound, though the RP will bear that out. People wouldn't be upset if the scroll had been used on a character or unit while they were still alive, so there's no special black or necromantic magic necessarily involved. Since there's only one noble per island, I bet anyone in that same position would use it for their favourite character. I would, on this island.
Also yeah the South island code was particularly hinky...
