I drew this months ago, its my nightlight sona charging forward, the large dragon head is her about ot use magic ot make herself larger for fighting. As I said in the ref sheet her smaller form is the default, the larger one is for fighting or scaring off an enemy, her tail hair and eyes will glow in dark areas or when using magic.

NightLight dragons Belongs to me

(at least my take on the species, if one already exists good for the person it belongs to)