Adventures in the DC Universe — DC Comics
Issue: #12
Last valuation update: 2026-10-22
"Cipher Rules" features the return of the mysterious rogue from the first issue. Superman, Green Lantern and The Martian Manhunter avert a mid-air collision over Keystone City. They join Aquaman, along with Wonder Woman and Batman to avert a nuclear disaster - a Lunvanian sub launching it's missiles.Cipher demands the Justice League surrender to him, or he will cause a worse disaster by launching...
Creators: Tim Harkins, K.C. Carlson, Tom McCraw, John Delaney, Ron Boyd, Steve Vance
Characters: Batman, Superman, Martian Manhunter, Lois Lane, Aquaman, Wonder Woman, Jimmy Olsen, Perry White, Wally West, Linda Park West, Ron Troupe, Kyle Rayner