The Justice League has increased in size since their last major clash, spawning extra organization to manage this. Batman, Wonder Woman and Superman are at the center of this, but the Gotham vigilante hasn't missed the fact that the Martian Manhunter seems to be acting weird ever since they talked about the team's detection systems. Deciding to speak with him about the matter, J'onn J'onzz says that his suspicions about certain events could mean something he thought was already in the past. The following events prove their fears, when the cruel White Martians, led by the image of the team known as the Hyperclan, arrive on Earth with the objective of subjugating everyone. But as the Justice League will discover, that won't be their only problem coming from space. 'Justice League: Invasion of Mars' is the 26th project in this universe, reuniting its original heroes together with the main new characters introduced since then. The production still ends the 'Phase 3', started with Aquaman and the Ocean Clash.