BLAZE THE CAT (IDW)
A regal Empress hailing from SOL.

She is not just a stoic princess. It is just her duty is to keep her emotions widely in check.
Blaze has the burden of being the Weilder of both the Future of an Entire Dimension, and the Sol Emeralds.

She must be strong, and must not falter, yet amongst close friends and allies she relaxes.
She's cracked smiles, joked, bantered, shared witty retorts with a smug grin.

It is just the weight of her duty is her primary concern. Protecting her friends, her people, and the Sol Emeralds and related artifacts.

Do not Piss her off. She can raze entire zones with her fire.