She started as a simple face sketch and evolved like a cocooned butterfly into what you see before you. Her name is Faara. No reference was used as you may be able to tell, especially in parts of the dress that were left non-detailed for lack of imagination. One might also notice the Final Fantasy X theme look to her dress as Yuna's garb heavily influenced it's look. The title hints to in Latin and Greek the scene.
Hope you like.