A pic I drew a month or two back, I hadn't signed it then and don't when I had drawn it, so I put today's date on it after adding a couple details.
You can tell I had used my old water based pens here because it's darker.
Mina was possessed by the twin demon dragons, ColdFire.
She was the first person to be possessed by them that was able to fully gain their loyalty and become equal to them.
Glacius is the blue dragon of Ice, Pyrus is the red dragon of fire.
They can take on many different forms, the ones sketched here is only a couple of them.

Mina Sora and ColdFire © zmorphcom