a nature deity forest god concept - a deity who was killed and reincarnated, retaining all of their old memories but not their old power.
left drawing is the 'current' look (and is not to scale with the right drawing), they are a small fawn with wings too small to function, and they are very weak, skittish, and fearful. at the shoulder they are about knee-height to a human. they'll be stuck in this fawn-like form for quite a long time, slowly regaining their original power.
right drawing is in the future, when they are fully grown. they're extremely large, similar to something like a megaloceros, and have grown more confident in their age. their wings are able to support their weight now. they prefer to remain peaceful, but will do anything to defend and protect the peace of their realm should it be threatened.