You can't see it from her arts, but since Aura has a 10 in both Strength and Constitution, her Size score is 20. Which mean she's supposed to be anywhere from 6'9' to some lunacy like 12' or thereabouts.

Given that nobody else in the party is that yuge, I erred on the smaller side. Still, she's a huge girl wielding a massive sword. <3

Art @ https://www.furaffinity.net/user/shinma./