[@Gentlemanvaultboy]
I do love that short of creativity but it's maybe a bit to much. i mean i can work with some interesting ideals, even make some ideas fit into the story by having the master do certain things. but some things are a bit to much. That is bit to much supernatural especially sense it affected his appearance along with just having magic roots throughout his body which would technically make the ritual and everything pointless, for magic would already be traveling through his body so technically he can already access magic...... and for many reasons, besides the oblivious ones.

[@WilsonTurner]
You forgot a meaning to go along with your color, otherwise i actually don't see anything insane unbelievable/can't be tied in reasonably.

[@Aisling]
That talent makes no sense what so ever Aisling... Talent is what general type of magic that they will LEARN better. it's no personal abilities or anything. it's just what they will learn better in their many, many future lessons.
The Backstory is bit confusing... and it speaks as if she was learning some kind of magic... which is a no no....
The Color/Meaning not to sure what to say there, sense we technically already have a color that revolves around mystery and that's purple. not to sure if a different color like gray would be even remotely the same.
Primary source of magic.. technically her power will not be dictated by her emotions. because magic is already affected by the user's emotion state already. when they use magic if they feel fear, sadness, over excitement etc.... the magic can become instantly unstable and come close to killing the user. so a user has to cut of most thoughts and focus only on the magic.