Other printings & variants

Justice League of America #228

Direct

July 1984 · 0.75 USD; 0.95 CAD; 0.30 GBP · 36 pages

On sale 1984-03-13

Rated Approved by the Comics Code Authority

Synopsis

J'onn J'onzz returns to Earth to warn of a coming invasion from Mars II, led by a dissident military leader called The Marshal. Challenger, The Marshal's robot servant, arrives with an ultimatum for the United Nations.

Ratings

Cover of Justice League of America #228