the goat here has an uncanny resemblance to the goat in goatwrath, perhaps they are both part of a species that sustains on life essence? maybe that's why goatwrath is about holding back your evil urges.
Nice catch! It's was actually meant to be the same goat as the one you play as, but a bit older. Whether this is the same universe or an alternate one, I'm not sure about
so what ending? i assume the one where he eats everyone by the appearance.