I will admit that is is not your most original of creatures - for the most part, it's just a goat, whereas you usually have much more unique dragon-like monsters in your gallery. But the story behind it, the concept of the vine tunnel between worlds, and the idea of showing the demon mid-transformation more than makes up for that. I admire that you took the time to actually come up with a mythology based around this character, instead of just painting a bloody goat like many others would. As usual, your technique is absolutely flawless, and the picture is dark and haunting. For some reason my eye keeps going to that gap in between his neck and his body - it's extremely creepy but awesome at the same time. Amazing work as usual.
Oh, and also, MoonEye is not a dumb name. It is an epic one.