Professor Paradox
Primal Paradox
Unpixel by Primal
General Information
Species Immortal Human
Age N/A
Home World Earth
Dimension Dimension 10
Timeline Prime Timeline
Affiliations Ben Tennyson
Ben 10'000
Occupations Scientist (formerly)
Timeline Engineer
Abilities and Equipment
Abilities Time Travel
Enhanced Intelligence
Enhanced Durability
Equipment Chrono Navigator (fob watch)
Friends Ben Tennyson
Ben 10'000
First Appearance Death of Ben 10

Professor Paradox is a hero in Death of Ben 10 and Ben 10: Reboot Revolution. He first appeared in DoB10 Prologue. He is an immortal Human originally from Earth. He originates from the Prime Timeline of Earth-1010.


Physically, Paradox is a middle-aged man with short black hair and grey eyes. He wears a white lab coat with a pair of goggles hanging around his neck. Underneath that he wears a white shirt with a black tie and a brown overcoat. He also wears black trousers and shoes.


Professor Paradox is calm and serious, but also sarcastic. He often acts mysteriously, though he usually explains himself later.

Powers and Abilities

He is not affected by the passage of time. He cannot be aged, and his age cannot be reversed. It is unclear what would happen if someone attempted to freeze him in time.

He has an immense knowledge of time and the universe, and can find temporal 'shortcuts' with ease.

Using his Chrono Navigator other people can travel alongside him.


There are places that Paradox cannot travel to, such as before the beginning of time (though he can travel to a few seconds before the Big Bang, the beginning of space).

He can not escape paradoxes that would consume him without taking action.


Prior to Death of Ben 10, Professor Paradox's arch-enemy was Eon. On numerous occasions he defeated Eon in defence of the multiverse.

During the events of Ben 10: Omniverse he helped lead an army of Omnitrix wielders against Eon and Vilgax's own army of Omnitrix wielders. This battle, known as the Eon Crisis, resulted in an almost total destruction of the multiverse save Paradox himself, No Watch Ben, Ben Prime's Omnitrix, No Watch Ben's timeline, and the past. Professor Paradox managed to teach No Watch Ben, now wearing Prime's Omnitrix, to revert the effects of Vilgax's Chronosapien Time Bomb - restoring the multiverse.

Death of Ben 10

Professor Paradox is the first to learn of Ben Prime's upcoming and untimely demise at the hands of Apollo. He later managed to recruit his long-standing arch-enemy Eon to help in attempting to save Ben Prime.

In Chapter 8 he recruited many alternate Bens to help the cause and in Chapter 12 he enacted his plan, successfully saving Ben Prime's life. In Chapter 15, Paradox used his power to boost Clockwork's and help him disperse all of the alternate timeline characters elsewhere. In Chapter 17, he helped send escaped Pyronites back to Pyros.

Ben 10: Reboot Revolution

Paradox first reappeared in Chapter 5. He showed up at the end of the chapter to tell Ben Prime and Ben Delta where they had arrived. After explaining the context of their situation, he then returned the pair to the Prime Dimension and promptly left them. In Chapter 7 he confronted Timekiller before fighting and losing to him.


Death of Ben 10

Ben 10: Reboot Revolution


Death of Ben 10
Aaronbill3 Ben 10: Reboot Revolution
Act 1

Prologue - Chapter 2 - Chapter 3 - Chapter 4 - Chapter 5 - Chapter 6

Act 2

Chapter 7 - Chapter 8 - Chapter 9 - Chapter 10

Act 3

Chapter 11 - Chapter 12 - Chapter 13 - Chapter 14 - Chapter 15
Chapter 16: Part 1 - Chapter 16: Part 2 - Chapter 17 - Epilogue

Introduced in Act 1

Alien X - Buzzshock - ChamAlien - Chromastone - Clockwork - Diamondhead - Way Big - XLR8

Introduced in Act 2

Atomix - Armodrillo - Big Chill - Fasttrack - Goop - Gravattack - Lodestar - NRG - Snare-oh - Swampfire

Introduced in Act 3

AmpFibian - Arctiguana - Barrier Reef - Bloxx - Brainstorm - Cannonbolt - Ditto - Echo Echo - Eye Guy - Feedback
Geothermite - Ghostfreak - Gutrot - Heatblast - Hightide - Humungousaur - Jetray - Kickin Hawk - MindMatter - Sandbox
Spidermonkey - Stinkfly - Rath - Upchuck - Upgrade - Water Hazard - Wildvine

Ultimate Aliens

Ultimate Ben - Ultimate Big Chill - Ultimate Clockwork - Ultimate Echo Echo - Ultimate Fasttrack - Ultimate Gravattack
Ultimate Humungousaur - Ultimate Spidermonkey - Ultimate Upgrade

Fusion Aliens

Arctomix - Atomisaur - Big X - Camomech - Charmedge - Diamondactyl - Ectograde - Feedback Attack - Gecko Gecko
Gravattomix - Jawful - Snare-Chill - Tickin' Clock - XLRay - XLRtrack

Ben 10: Reboot Revolution
Death of Ben 10 Aaronbill3 Ben 10: Road Trip
Ten Over Ten Thousand - No Watch, No Problem!
Chapter 1 - Chapter 2 - Chapter 3 - Chapter 4 - Chapter 5 - Chapter 6 - Chapter 7

Prime Dimension
Ben Tennyson - Gwen Tennyson - Max Tennyson
Rook Blonko - Kevin Levin - Sella - Fistina
Magister Patelliday - Azmuth - Blukic - Driba
Professor Paradox

Delta Dimension
Ben Tennyson - Gwen Tennyson - Max Tennyson
Ben 10'000

Time Breakers: Time Breaker Tetrax - Time Breaker Ben
Techadon Degradations: Lenopan Degradations

Prime Dimension
Brainstorm - Chromastone - Clockwork - Goop - Gravattack - Grey Matter
ImmoBile - Jetray - Lodestar - Spidermonkey - Spitter - Stinkfly - Swampfire - Upgrade

Delta Dimension
Cannonbolt - Clockwork - Diamondhead - Four Arms
Grey Matter - Heatblast - Overflow - Stinkfly - Upgrade - Wildvine - XLR8

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