It Was Them (89)

The Plumber Headquarters is a location that appears in Ben 10: Alien Swarm and Ben 10: Omniverse. It is a functional Plumber Base, leaded by the Magister of Earth, Max Tennyson. One of the entrances is through the Max's Plumbing shop bathroom.


Ben 10: Alien Force

Ben 10: Alien Swarm

It was first seen when Ben went to Grandpa Max to ask about the Nanochips.

Ben 10: Omniverse

The More Things Change: Part 1

It re-appeared in The More Things Change: Part 1, when Ben visited his grandfather, Max.

Trouble Helix

Ben was training with Blukic and Driba. Khyber infiltrated the base to get informations about Ben and Malware.

It Was Them

Rook and Ben checked Dr. Animo's cell.


It was invaded by Dr. Psychobos and his robots. After the Omnitrix malfunctioned, some prisoners were transformed into some of Ben's aliens. The prisoners tried to escape from the prison, but were defeated by Ben, Rook and their team.


Ben 10: Alien Force

Ben 10: Omniverse


See Also

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