Radiant Black Volume 5: Catalyst War, Part 1

THE CATALYST WAR BEGINS! As an alien army vaster than the stars descends on Earth, Nathan and Marshall have to make the biggest decision of their lives: which of them will be Radiant Black? Two timelines will be tested in the trials of THE CATALYST WAR - and neither will escape unchanged!

Collects Radiant Black #25 A and B, #26 A and B, and #27 A and B.