See the Agents of Atlas do battle with some of Marvel's most powerful teams! First, Venus has been kidnapped and intel suggests that there's only one machine that can help - CEREBRA -which brings the Agents of Atlas head-to-head with no less than THE X-MEN! Then, spacetime is being selectively eroded by an unknown force. To stop the effect, the Agents seek the help of the Avengers -and find a much earlier version of the team than they expected. Collecting: X-Men vs. Agents of Atlas #1-2, Avengers vs. Atlas #1-4