Justice League of America — DC Comics
Issue: #2 B
“THE EXTREMISTS” part two! Believing heroes to be threats to the survival of any world, Lord Havok and the Extremists have already murdered the mightiest heroes from their home dimension. To save our Earth they’d kill thousands more, starting with the newly formed JLA. But eye-to-eye, are Havok’s and Batman’s goals that different? Billions of lives depend on the answer.
First appearances: General Shostakoff
Creators: Clayton Cowles, Scott Hanna, Ivan Reis, Joe Prado, Brian Cunningham, Hi-Fi, Doug Mahnke, Marcelo Maiolo, Wil Quintana, Steve Orlando, Amedeo Turturro, Felipe Watanabe
Characters: Batman, Black Canary, Lobo, The Ray, Vixen, Ryan Choi, Tracer, Death Bat, General Shostakoff, Brute, Lord Havok, Dr. Diehard, Killer Frost (Snow), Dreamslayer, Gorgon
Story arcs: The Extremists