Part 1 of 3. The Martian Manhunter is back...with a lot of angry martians on his tail! "War--of the World?" is written by Gerry Conway, with art by George Tuska and Alex Nino. Characters: Aquaman; Green Arrow [Earth-1]; Black Canary; Red Tornado; Elongated Man; Firestorm; Zatanna; Hawkman [Katar Hol]; Hawkwoman [Shayera Thal] (all as the Justice League of America/JLA) Martian Manhunter [J'onn J'onzz]; J'en; The Marshal (villain); Challenger (villain). Cover by Chuck Patton and Dick Giordano