Ben 10: Omniverse

The Mad Nightmare

TV-Y7

The continuing adventures of Ben Tennyson (Yuri Lowenthal) and his new partner, Rook Blonko (Bumper Robinson).

Where to Watch The Mad Nightmare

10 Episodes

Clyde Five
E1
Episode 1Clyde FiveBen's country cousin Clyde Fife wants to become a hero like Ben.
Rook Tales
E2
Episode 2Rook TalesMaster Kundo, Rook's former teacher is willing to save Revonnahgander traditions at any cost by preventing Rook's sister, Rook Sharr from going to the Plumber Academy so she wouldn't be able to become a Plumber.
Charm School
E3
Episode 3Charm SchoolCharmcaster attacks Gwen at Freakin' University, wanting to obtain Hex's mystical Staff of Ages through any means necessary, while Kevin and Rook try to make Kevin's car completely indestructible so that nothing can destroy it.
The Ballad of Mr. Baumann
E4
Episode 4The Ballad of Mr. BaumannAfter Mr. Baumann, the grouchy storekeeper, realizes from Ben that his temper comes from being lonely he starts soul-searching. Eventually he stumbles across a secret not from this earth.
Fight at the Museum
E5
Episode 5Fight at the MuseumWhen Ester invites Ben (who brings along Rook to the former's dismay) to a museum exhibit displaying alien artifacts, they encounter Ben's former crush Kai. When Ester discovers their relationship she immediately becomes jealous of her. The four of them are forced to team up, however, when a priceless exhibit that Kai put on display is stolen. Chrono Spanner also reappears again, this time trying to convince Ben that he's "destined" to marry Kai, to Ester's chagrin.
Breakpoint
E6
Episode 6BreakpointFistrick orchestrates a series of robberies while wearing ID masks programmed to make him and his compatriots to resemble Ben. When the real Ben discovers what's going on he decides to go undercover with Rook's help and investigate Fistrick's workout gym to find out what's going on. As this is all happening, Ben is struggling with his obsessive cravings for chili fries and meatball subs.
The Color of Monkey
E7
Episode 7The Color of MonkeyWith the help of the con-artist Simian, Argit starts a secure transport firm called "Argistix Securities" employing a group of Techadons as workers. Ben immediately becomes suspicious of Argit's business, considering the latter's history.
Vreedlemania
E8
Episode 8VreedlemaniaPa Vreedle reunites with Ma for all-out, total cosmic destruction! Meanwhile, Rhomboid and Octagon tries to impress Ma and Pa Vreedle like Isosceles and Parallelogram Vreedle always does.
It's a Mad, Mad, Mad Ben World (1)
E9
Episode 9It's a Mad, Mad, Mad Ben World (1)A dangerous Chronosapien named Maltruant attempts to obtain total control over the time-space continuum with the help of an old relic called the Key to Time; Ben 23 is sent by the Azmuth of his dimension to Ben Tennyson's dimension in order for the latter to act as a "mentor" to the former.
It's a Mad, Mad, Mad Ben World (2)
E10
Episode 10It's a Mad, Mad, Mad Ben World (2)With the help of Dr. Psychobos, Ben 23 and Ben Tennyson successfully stage a breakout and a revolution in Mad Ben's labor camp.