The first episode of Ben 10: Omniverse aired on Cartoon Network, introducing a new animation style and storyline in the Ben 10 franchise.
The final episode of Ben 10: Omniverse was broadcast, concluding the series after 8 seasons and 80 episodes.
Ben Tennyson partners with Rook Blonko as his new partner and protector of Earth.
Ben receives and activates a new, more advanced Omnitrix with additional alien transformations.
Vilgax launches a major attack on Earth, leading to an epic battle with Ben and Rook.
The deadly bounty hunter Khyber reappears with a new dangerous pet, challenging Ben and Rook.
Ben officially joins the Plumbers as a cadet to undertake missions and protect the universe.
The villain Malware is introduced, a corrupted version of the alien Upgrade, posing a new threat.
Ben and Rook infiltrate Khyber's lair to stop his attacks and capture the dangerous Technomorph.
Hex joins forces with Malgax, creating a powerful alliance against Ben and the Plumbers.
Ben faces the Time Sorcerer in a reality-bending battle that challenges his control over the Omnitrix.
In a decisive battle, Ben and Rook defeat Malgax, ending his reign of terror over the universe.
