Workhorse

wings of an angel, the rest of him horse
partial to griffins, chimeras and worse
conceived in a likely unspeakable act
history's silent, maintaining some tact

horses with wings -- has a certain allure
best to consider, though, horse's manure
think of a bird as it flies in the sky
does make one worry, I cannot deny

flying around, he is trying his best
but being a horse... fine, I'll give it a rest
he's looking for work since the Gorgon's been slain
Vegas is Pegasus current demesne