Said goodbye to you, my friend,
As the fire spread.
All that's left are your bones
That will soon sink like stones.

So hold on.
Hold on to what we are.
Hold on to your heart.
-Your Bones, by Of Monsters and Men

Fundamentally the same person as Xena of Amphipolis (https://glowfic.com/characters/8039) and Xena, Warrior Princess (https://glowfic.com/characters/8040).