Times flies, faster than men can tell.
Despite all her talks with her grandfather, despite the promises and hopes, nothing happened to Vibria. Sure, her magic improved, as did her fire, but she is still hopelessly human, and nothing seems destined to change on that front.
But one night, everything changes. It is hot already, and, after yet another day in the lab, Vibria has come back to her private quarters, and is relaxing a little before the night, a cool breeze coming from the open window. She barely has time to register a flutter of wings before a huge crow enters the room.
Suffice to say, if you want to cast or spont cast something, now's the time to do it!