User blog comment:Dragonsblood23/I do the Background/@comment-25012248-20140717223508/@comment-24408988-20140717223708

That's an easy one:

Mount Olympus, with Apollo, Poseidon and Ares all 3 in the background doing something related to them (Apollo moving light, Poseidon making tidal waves, Ares swinging a sword back & forth)