Issue: #12
Harley’s over the moon about teaming up with the all-powerful Power Girl…but it won’t take X-ray vision for Power Girl to see that something’s not right with her new best bud!
First appearances: Manos, Ruler of the Infinity Rings, Arthur the Pug, Queen Eidijamon
Creators: Alex Sinclair, Paul Mounts, Dave Wielgosz, Mark Doyle, Chris Conroy, John J. Hill, Jimmy Palmiotti, Amanda Conner, John Timms, Chad Hardin
Characters: Harley Quinn, Power Girl, Clock King, Sportsmaster, Manos, Ruler of the Infinity Rings, Arthur the Pug, Queen Eidijamon