It's all-out war as the Challengers find Ray Palmer - and so does everyone else! The fate of a universe hangs in the balance, as heroes and villains from across the multiverse face betrayal and death with Earth as their battlefield! Plus, more DC Villains origin backup stories, including Harley Quinn!

Karate Kid meets an all-new/old OMAC at the Command D bunker! Jimmy Olsen crosses paths with Mister Miracle! Mary Marvel is taken to Paradise Island! One of the Rogues becomes a real drag! Things are changing for the Monitors! And…at long last…Ray Palmer! Plus, more DC villains origin backup stories, including Granny Goodness and Sinestro! The COUNTDOWN TO FINAL CRISIS continues!

The countdown continues with a new name and even bigger thrills! Karate Kid makes it to the bunker in Blüdhaven and confronts both Firestorm and the Atomic Knights! Jimmy Olsen enslaved on Apokolips! Mary Marvel not enslaved on Apokolips! The Monitor, Jason Todd and Donna Troy home in on Ray Palmer's trail! Desaad takes control! Lex Luthor kidnapped — but by whom? Trickster and Piper: One will live…one will die! And Mister Mxyzptlk explains it all! Plus, more DC VILLAINS origin backup stories, including: Desaad and Mr. Mxyzptlk!

Karate Kid confronts Brother Eye! Jimmy Olsen is grabbed by Forager! Shadowpact tries to subdue an out-of-control Mary Marvel! The Crime Syndicate, the Extremists and Monarch gather against the Challengers! Holly and Harley arrive on Paradise Island — and begin their "training"! A lucky coin-toss might have Two-Face save Piper and Trickster from Checkmate! And who is the mysterious— but funny — Jokester? Oh, and Mister Mxyzptlk explains it all! Plus, more DC villains origin back-up stories written by Scott Beatty, including Zod, Deadshot and Two-Face. The COUNTDOWN continues