Issue: #1
From the pages of DARK NIGHTS: METAL! Challengers Mountain has returned to the DC Universe and chosen a new team of explorers! Five misfit strangers are given a second chance at life, but only if they obey the orders of the mysterious Professor and execute deadly missions in the most unexplored corners of the multiverse! And if the new Challengers of the Unknown fail…it will be more than just thei...
First appearances: Moses Barber, Trina Alvarez, Bethany Hopkins, Robert Brink
Creators: Andy Kubert, Brad Anderson, Rebecca Taylor, Scott Snyder, Deron Bennett, Klaus Janson, Marie Javins, Aaron Gillespie
Characters: Ace Morgan, Cyborg, Hal Jordan, Prof Haley, Red Ryan, Rocky Davis, Superman, Wonder Woman, Jessica Cruz, Simon Baz, Moses Barber, Trina Alvarez, Bethany Hopkins, Krunch, Robert Brink