Dollar Comics the Sandman #23

"DC reprints a pivotal story that sets the stage for The Sandman/Locke & Key: Hell and Gone #1, coming in November from IDW! Morpheus, the Lord of Dreams, is looking to atone for the greatest sin he ever committed: condemning a lover who spurned him to Hell. But when Dream arrives at the gates of the underworld, Lucifer has a curious favor to ask of him in return—and a deeply unwelcome gift, in the form of a very particular key…<p>Prepare yourself for the incredible The Sandman Universe/Locke & Key: Hell and Gone crossover event with this special dollar reprint of a classic chapter in The Sandman saga!"