The Demon King, Chaos. He also lords over monstrous creatures such as Shadow People and their Shadow Beasts along with Hell Hounds.
Hades and Persephone, Alexandria Huntington on ArtStation at https://www.artstation.com/artwork/Wgno3
hades and persephone 3 by sandara.deviantart.com on @DeviantArt
gothic guy sittin pretty Just like Griego in The 4th Floor Suite sold at http://www.amazon.com/4th-Floor-Suite-Sia-Timmons/dp/1492206571/ref=sr_1_1?ie=UTF8&qid=1425842919&sr=8-1&keywords=the+4th+floor+suite