Bikadu by @Slaskia (R Beaudoin)

This odd looking creature is a Bikadu, or shadow dragon. The are the most 'connected' to the astral realm, as they rarely take on a full physical form and much prefer to remain in their element: the shadows. Any form of intense light hurts them infact and being exposed to direct sunlight would kill them. Unlike other dragons they have no need to eat or sleep, which makes them the prefect guardians for dark dungeons and other forbidden places that holds lots of shadows.

BTW, the end of it's tail is like that because it's still 'solidifing' and no there's no highlights on this because, after all, shadows don't reflect light. And yes, that creasent thing on it's head is an eye.