"For the series? Yeah," Ben said, tapping the Omnitrix. "But the rewatch? That never ends. Keep the quality high, Leo."
The series ran for 80 episodes, divided into 8 cohesive story arcs (Seasons 1-8).
Seasons 3-4: The Incursian Invasion & Duel of the Duplicates
Ben meets Rook and discovers an alien city beneath Bellwood called . These seasons introduce the primary antagonist, Malware, a corrupted Galvanic Mechamorph who wants the Omnitrix.