Answer:
Who is it that rows quickly with four oars but never comes out under his own roof?
Dark, feathery, and popular in Baltimore and fantasy books.
I move very slowly and carry my house on my back. What am I?
I come in many colors, some are blue and white. While some people annoy me, I am not much for the fight. I live where people rarely tread, but you will find me close to bed. What am I?
For our ambrosia we were blessed, By Jupiter, with a sting of death. Though our might, to some is jest, We have quelled the dragon's breath. Who are we?
Dry though I may be, I am still a sea.