HARLEY'S SURREAL SLUMBER! What unseen horrors lurk beyond the borders of the known and the klown? A whispered secret from the elbow of a garden gnome, a parking-lot pass that was lost under the antediluvian car seat from hell, and a nihilistic grease trap that does taxes incorrectly--all of these things and more...are not in this comic. It's Harls again! Part two of this story is just as weird and wacked-out to the max as the last one. This time we'll reveal the one true secret origin of Harley Quinn, and I'll go toe-to-toe-to-toe with one of Superman's greatest foes! Plus, my best pals Leah Williams and Ben Templesmith are turning the clocks backward and forward in the conclusion of their chrono-detective cosmic mystery dream story.