Justice Legion is a 13-issue limited series in the Ultimate DC reality.
ADAR (Alien Defense And Research) discovers a coming Parademon invasion, and warns the government. Superman, Specter, Green Lantern, Wonder Woman, Black Canary, The Atom, and Zatanna are confronted by ADAR separately, and then brought together at ADAR H.Q., where they are trained to fight together on a special team, the "Justice Legion". The team ends up arguing, and they all leave. However, when the Parademons land on Earth, they all return and wipe out the Parademons.
|Disassembly Required||Issues 5-8|
|Grand Theft Earth||Issues 9-13|
|Justice Legion||All Issues|