Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki
This article represents information that has not, in part or in full, been explained or alluded to within an Earth-1010 series.

Since Ben 10: Road Trip has been cancelled, you get this instead: The No Future Project

General Information
Species Petrosapien
Home Planet Petropia
Body Crystaline Humanoid
Powers and Abilities
Abilities Crystallokinesis
Crystaline Constructs
Shard Projectiles
Weapon Manifestation
Body Alteration
Aging Immunity
Heat Resistance
Space Survivability
Enhanced Strength
Enhanced Durability
Enhanced Dexterity
Weaknesses Sonic Vulnerability
Used By Ben Prime
Ben Delta
Mad Ben
Techtrix wielders
Ben 10'000 (fusions)
Appears in Death of Ben 10
Ben 10: Reboot Revolution
Ben 10: Road Trip

Diamondhead is the Omnitrix's DNA sample of a Petrosapien from the planet Petropia in Earth-1010.


Diamondhead is a humanoid made of dense turquoise crystals. He has a sharp, angular head. There are four crystals on his back. He wears a black and green uniform, with the Omnitrix symbol on his belt.

In Ben 10: Road Trip, his uniform is white and green and he has a large crystal pompadour atop his head.

Delta Dimension

His uniform is black with a yellow 'V' shape.

Powers and Abilities

Diamondhead has the ability to manipulate the crystals that make up his body, including generating them around him. He most commonly uses this to turn his arms into blades, generate spikes around his body, or fire crystal shards from his hands. He also generates crystals from the ground which he can use to great effect, often for combat-related purposes.

Diamondhead's body acts like a massive prism, allowing him to reflect and refract light.

He has incredible strength and durability thanks to his crystalline composure. He can withstand tremendous forces, but is not indestructible. As shown in Reboot Revolution Chapter 3, this durability is enough to let him survive being hit by a truck.

He has limited regenerative abilities.


Diamondhead can crack and shatter if subjected to enough force.

Strong sonic attacks can also damage him or even render him unconscious.

There is a limit to how much damage Diamondhead can recover from.

The shards on his back, particularly the larger two, can sometimes become impaled on things leaving him stuck. Female Petrosapiens, such as Gwen 10's version of Diamondhead, would lack this weakness.


Death of Ben 10

Diamondhead was used by Mad Ben in the Prologue to defeat the Mad Dimension version of Apollo.

Ben 10: Reboot Revolution

Delta Diamondhead was used by Ben Prime to save himself from being hit by a truck.

Ben 10: Road Trip

Petrosapien DNA was acquired by the Blacksmith and included in the Techtrixes. Kai Green was able to abuse the wielder's simple programming to disable many other dormant Techadon Degradations before attacking the Blacksmith himself. This Degradation was defeated by Albedo using MindMaster by firing back the Petrosapien's crystal shards.

Diamondhead was scanned into the second playlist of the T2 Omnitrix to help Ben fight the temporally displaced Crystalsapien Capital Ship. Diamondhead and Sugilite lead the Petrosapiens to war against the ancient armies of Crystalsapiens that Maltruant has rescued from the Heaven Wars. Eventually, Diamondhead is able to inspire a rebellion among the ranks of the "Subsapien" slave race (this is the name of the Petrosapiens prior to the near-extinction of the Crystalsapiens and Sugilite stealing their control crystal to create Petropia for them).


Death of Ben 10

Mad Ben

Ben 10: Reboot Revolution

Ben Prime (using Delta Omnitrix)

Ben 10: Road Trip

Techtrix Wielders

Ben Prime

  • Blood Diamonds


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

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