Jasmine von Smith

Jasmine von Smith was queen of Vistria at the begnning of the Shatterwar. She was slain in a single blow by Varharran, after which her half-sister, Charlie, assumed her identity and ruled in her stead.
Jasmine was also the last wielder of Giantsbane, as it was shattered in the battle that cost her her life, hence the term "Shatterwar".