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Ben 10 Wiki
34497a3fe0ef52949a1ba8e99894ed69 This article belongs to the Classic Continuity

The Black Hole is a drinking establishment made in the style of a saloon in Undertown. Its outer sign shows a purple neon black hole with alien writing circling around it. It seems to host a vast array of tough aliens, from bounty hunters, freighter captains, to known criminals.

It appears to be run by Genghis Ken, who runs multiple bars in Undertown.



In Rad, Ben and Rook visited the Black Hole to find Rad Dudesman. His presence terrified everyone in the bar, including the owner, Genghis Ken.

In Cough It Up, Psyphon held a meeting with several bounty hunters in the Black Hole to recover his Dehydrated Techadon Army Cube. The bounty hunters later kidnapped Argit and took him to the bar, where they interrogated him. He swallowed the cube, and a fight ensued, with Argit, his newfound Techadon Robots, Ben, Rook and Spanner against Psyphon and the bounty hunters.

In Universe vs. Tennyson, Genghis Ken and some patrons watched Ben's trial on the televisions at the Black Hole.

In Clyde Five, Liam visited the Black Hole, where he asked Inspector 13 for a new Mark 5 Nanoshift Enabled Exo-Armor over a communication device. He was eventually sold Techadon Robots, and recruited his fellow patron Thunderpig's help.

In The Color of Monkey, Rojo tried to break into an Argistix Security truck outside the Black Hole.

In Stuck on You, Khyber visited the Black Hole to find Skurd, who was helping Trombipulor cheat at a game.


Known Patrons[]

Known Workers[]



Season 3[]

  • Rad (first appearance)

Season 6[]

Season 7[]

Season 8[]


Earth Locations
Prime Timeline
United States of America
Bellwood Bellwood MuseumBen's HouseBillions TowerBurger ShackBaumann's StoreCollins' ManorGwen's HouseJulie's HouseKevin's Mother's HouseMadison Elementary SchoolMax's PlumbingMr. SmoothyNemesis TowerPlumber HeadquartersSara's Italian DeliSav Cost
Undertown Argistix Security Inc.Black HoleGas HouseGolden Fist TournamentSpaceman's WharfY-it's Scooter Rentals
Northwest Wyoming (Yellowstone National Park) • Seattle (Space Needle)
Northeast South Dakota (Mt. RushmoreRapid City)
Southwest California (San FranciscoYosemite National Park) • Nevada (Area 51) • New Mexico (Slaterville)
Southeast Florida (Kennedy Space Center) • Kentucky (Fort Knox) • South Carolina (Digby Dairy)Washington DC (Mega Mart)
East Coast New York City (Total Zone)Niagara Falls • St. Augustine (Fountain of Youth)
Other Air Force BaseBancroft AcademyCamp OpiniconFriedkin UniversityGrover's MillHex and Charmcaster's TowerLos SoledadPlanetary StudiosSanta Mira (Hatchery)SealSparksvilleThunderclap DinerWaltonValadis Laboratories
Other Countries
Brazil (Rio de Janeiro) • China (Great Wall of China) • Egypt (Pyramids of Giza)Greenland • Mexico (Mayan Temple of Ek Chuaj) • Russia (Moscow) • South America (Dos SantosTemple of the Sky) • United Kingdom (Big BenHighgate CemeteryHowl's Castle Moving and StorageLondonStonehenge)Zarkovia
23rd Mr. SmoothyDagon's ShrineExtraterrestrial EmporiumHP Lunchkraft
Alternate Dimensions/Timelines
Original Future Timeline Omnitrix City (Ben 10,000's Headquarters)
Race Against Time Timeline Hardware Store HeadquartersLe'Roys
Ultimate Alien Future Timeline Ben 10,000's Headquarters
Dimension 23 Mr. GyroTower 23
Omniverse Future Timeline Omnitrix City (Ben 10,000 Tower)
Games Italy (CatacombsColosseum) • France (Paris) • Japan (Tokyo) • South America (Amazon) • United States of America (Grand CanyonDevils Tower)
Non-Ben 10
Generator Rex Bob's Biscuit BarnBug Jar