I have two players with Aasimar in my current campaign. They are about 10 years younger than Nualia. I had her play somewhat of a protective roll with them and buffered a lot of the towns behavior. Since they were obviously not clerical material (both have Wisdom <10) they were eventually fostered out to a traveling paladin and were not present for her death. I made sure that they experienced a lot of it when they came for the festival though.