Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki
Big Chill
Big chill ua.png
General Information
Species Necrofriggian
Home Planet Kylmyys
Body Humanoid Moth
Ultimate Form Ultimate Big Chill
Powers and Abilities
Abilities Cryokinesis
Freezing Breath
Ice Generation
Temperature Immunity
Space Survivability
Enhanced Strength
Enhanced Durability
Enhanced Agility
Opposable Feet
Weaknesses Conscious Intangibility
Electric Vulnerability
Used By Ben Prime
Ben 10'000 (fusions)
Gwen 10
Ben 23
Ultimate Ben 10
Ben 23'000
Ultimate Ben 10'000
Alternate Counterparts Freezeghost (Dimension 23)
Appears in Death of Ben 10
Ben 10: Road Trip

Big Chill is the Omnitrix's DNA sample of a Necrofriggian from the planet Kylmyys in Earth-1010.

His evolved form is Ultimate Big Chill.


Big Chill is a humanoid, moth-like alien whose four wings and antenna can fold up into a hooded robe (much akin to a poncho), giving him the appearance of a phantom.

Big Chill has a black body with cyan patches on his arms, shoulders, legs, the back of his wings, and the back of his neck. He has three pointed fingers and a thumb on each hand, and two toes on each foot and a third toe-like extension on his ankles. The Omnitrix symbol appears on his chest.


Freezeghost, unlike most Dimension 23 aliens, does not have a differing appearance based on its home dimension. Instead, Freezeghost is actually a DNA sample taken from the Mykdl'dy race of Necrofriggians. He has an icy blue appearance.

The Dimension 23 Omnitrix still has a copy of the Kylmyys race's DNA and can potentially use that form as well, and in return the Prime Omnitrix can also access the Mykdl'dy DNA sample.

Powers and Abilities

Big Chill's main power is his cryokinesis, which manifests in the form of a powerful icy breath. This breath can freeze objects solid with ease.

He can also turn himself intangible. Whilst phasing through an object, he can choose to freeze it solid.

He has enhanced strength, being able to rip apart metal and even eat it.

Big Chill is immune to extreme temperatures, both hot and cold. He does not need to breath, either. Combining these powers, he can easily survive in space.


Big Chill is weak to electricity, as it can affect him even when he is intangible.

Big Chill's intangibility is consciously used, not reflexively, which means he can't use his intangibility if he is caught off guard.

Big Chill's intangibility is useless against opponents who can also turn intangible, as their intangibility cancels out. Certain fluids and substances can also neutralise his intangibility, a specific example being the super-tangible material used to make the prison cells in the Plumber base.


Death of Ben 10

Ben Tennyson used Big Chill in Chapter 9 to fight through Apollo's flagship, taking advantage of his immunity to fire. Big Chill was briefly used in Chapter 10 after Apollo defeated NRG to escape, but he failed and collapsed instead.

Gwen 10 fought Apollo with her Necrofriggian form in Chapter 15, however it proved ineffectual thanks to Ascalon.

Ben 23 used Freezeghost in Trials by Fire: Part 1 to finally defeat Apollo 23.

Ben 23'000 used Freezeghost in Chapter 17 during the final battle with Ironclad Apollo.

Ben 10: Road Trip

Big Chill was used by Ben Prime in Burning Bridges while he still possessed the T1 Omnitrix to fight Koraxx, Kraab, and Sixsix, however his intangibility was neutralised by Kraab's Hyper-tangible Pseudofluid before he was defeated by Koraxx.


Death of Ben 10

Ben Prime

Gwen 10

Ben 23

Ultimate Ben 10

Ben 23'000

Ben 10: Road Trip

Ben Prime



  • In Earth-1010, Big Chill retains his UAF appearance. This is because it better conveys his phantom nature.

See Also

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