Appearing in "A League of Their Own!"
Featured Characters:
- Judgment League X-Men (First appearance)
- Apollo (First appearance)
- Aqua-Mariner (First appearance)
- Firebird (First appearance)
- Mercury (First appearance)
- Mister X (First appearance)
- Nightcreeper
- Runaway (First appearance)
- Wraith
Supporting Characters:
- Judgment League Avengers (First appearance)
- Angelhawk (First appearance)
- Canary (First appearance)
- Captain Marvel (First appearance)
- Darkclaw
- Goliath (First appearance)
- Hawkeye (First appearance)
- Super Soldier
Antagonists:
- Will Magnus (First appearance)
- Jocasta (First appearance)
- Sentiels
Other Characters:
- The Flash (Referenced)
- Professor Kang (Referenced)
- Gu'ul (Referenced) (In Letters Page)
- Lord Nimrod (Referenced) (In Letters Page)
- X-tremists (Referenced) (In Letters Page)
- Brotherhood of Injustice (Referenced) (In Letters Page)
- Ms. Tique (Referenced) (In Letters Page)
- Sunstorm (Referenced) (In Letters Page)
- Extreme Works (Referenced) (In Letters Page)
- Metamimic (Referenced) (In Letters Page)
- Thunder Man (Referenced) (In Letters Page)
Locations:
Items:
- Super Soldier's Shield
Vehicles:
- Judgement League's Cruisers
Synopsis for "A League of Their Own!"
After successfully freeing Mariner, JLX flees to the safety of Atlantis, the purported origin of all metamutant kind. Before reaching their destination, the JLA catches up and a battle ensues in the ocean. While holding their own against the likes of Captain Marvel, Super-Soldier, Angel Hawk, Canary, Goliath, Hawkeye, and Dark Claw, the JLX are able to slip away after a distraction by Angel Hawk, a fellow metamutant in secret.
Upon arriving in Atlantis, Mariner is shocked to find it in ruins, and the team runs into Will Magnus, Jocasta and his metamutant hunting robots known as the Sentinels. During the fight, Mister X reveals his true identity, that of a Skrull named J'onn J'onzz and manages to defeat the Sentinels. JLX decides to remain together in the name of metamutant kind.