Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki
Barrier Reef
Barrier Reef.png
General Information
Species Coral Titanoform
Home Planet Aquillis
Body Large Humanoid Coral
Powers and Abilities
Abilities Barrier Generation
Coral Empathy
Enhanced Strength
Enhanced Durability
Water Respiration
Weaknesses High-Stress Vulnerability
Sonic Vulnerability
Cold Vulnerability
Used By Curtis (Curtis 10)
Ben 23 (DoB10)
Alternate Counterparts Rocky Blocker (Dimension 23)
Barrier Reef (Earth-1010)
Appears in Curtis 10
Death of Ben 10

Barrier Reef is the Omnitrix's DNA sample of a Coral Titanoform from the planet Aquillis. He is a free use alien.


Barrier Reef is a large humanoid creature with a body made of a coral-like material. His body has many sharp edges on top, and the Omnitrix symbol is on his forehead.

In Hell on Earth, he is a darker shade of pink.

Powers and Abilities

Barrier Reef's most notable ability is his ability to generate barriers of energy either around himself, or projected around someone or something else. These barriers can withstand a huge amount of damage but are not totally invulnerable, though the actual damage required to break through them could crack a small moon in half anyway.

He has highly enhanced strength and durability, as is befitting of his shape, size, and body composition.

He can breath underwater, though he cannot swim as he is too heavy.

Somehow, Barrier Reef possesses the ability to detect when nearby coral is in danger.


Being effectively made of coral, Barrier Reef is vulnerable to high levels of stress, which are capable of killing him. Whilst he is fine in most situations, things that can induce heightened levels include being exposed to elements outside of his comfort zone and being put into situations that overwhelm the user.

Barrier Reef is vulnerable to sonic attacks, as they can also highly increase his stress levels.

He is also vulnerable to the cold. Being exposed to the cold does not stress him out, but it does slow him down and potentially force him into hibernation.

In Earth-1010, Barrier Reef's shields do not prevent changes in temperature from passing through.


Curtis 10

Barrier Reef is used by a 20 year old Curtis.

Hell on Earth

Barrier Reef is planned to appear.

Ben 10:Omniverse 2

Barrier Reef is planned to appear.


Barrier Reef is a free use alien, feel free to use him in your own series.

Curtis 10

  • Unknown appearances

Hell on Earth

  • TBA.

Ben 10:Omniverse 2

  • TBA



Aaronbill3's Alien Arsenal!

Veridian Wildflower - Shianusapien - Erodinian - Ophidian - Sentientsapien - Sentient Chemicoal - Hamsapien - Totanium - Mimewt - Velosabre - Necroterran - Teslamorpha - Luxava - Lytrasapien - Ramiel Monolith - Cranvius Sapience - T'zun Army - Coral Titanoform - Faratin - Visionary - Kerotops Security Module - Vesuviusapien - Floral Manzardill - Circadian - Ornithis - Alpha Lytra - Hyperphysical Sapioid - Kerotops Communication Module - Kerotopsidian - Rorschinellidae - Fracturemen - Ulmana - Psycranium

Swamp Swarmer - Bone Wraith - Terralifter

Home Worlds

Veridia - Non Precipi - Serpentis - Dischronia - Chemicon X - Bacos IV - Kubran 11 - Alpha Proxima - Aquillis - Cruscolo - Lutra - Cranvius - Chione - Cathemera - Al Hazen - Algernon - Brachii Majoris