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Omni-Enhanced Diamondhead is the Omnitrix's Omni-Enhanced version of Diamondhead.


Omni-Enhanced Diamondhead is a silicon-based life form. His body is composed of durable pale green crystals and grey rocks around his torso, shoulders, head, and arms. He has 2 blue energy spikes on each arm coming out of the rock, has V shaped energy on his torso below the Omnitrix symbol, has energy coming out of rocks on his back forming curved spikes, and energy on his head coming out of the rock forming a Mohawk. The bottom part of his original form is still seen on Omni-Enhanced Diamondhead.

Omni-Enhanced Diamondhead wears the Omnitrix symbol on his chest.

Powers and Abilities

Omni-Enhanced Diamondhead shares the same abilities as his default form, namely his ability to manipulate the atomic structure of his physiology at will, or to shoot or form large clusters of crystals as he wishes to.

Omni-Enhanced Diamondhead's body resembles a prism, thus allowing for him to let weapons similar to lasers to be refracted or reflected, thus rendering those attacks useless against him. He can also absorb energy being shot at him. The energy moves through the energy in Omni-Enhanced Diamondhead into his sword, which can be converted into other energy weapons. Omni-Enhanced Diamondhead can also shoot blue energy out of his left arm.

Due to the natural density of crystal, Omni-Enhanced Diamondhead is extremely durable to physical impacts, even more so than in his normal form because of the extra rock armor gained.

Omni-Enhanced Diamondhead is immune to the affects of aging, as his body is composed entirely of crystals (which do not age).

Omni-Enhanced Diamondhead can regenerate, albeit only to a limited extent.


Omni-Enhanced Diamondhead shares the same weaknesses as his default form, namely the risk of cracking and shattering if exposed to enough force or strong sonic vibrations. He also gained a slight resistance to the latter with the rock armor covering some parts of his diamond body.

Whilst Omni-Enhanced Diamondhead can regenerate, there is a certain extent to how much damage he can recover from.

Since his body is made of diamond and rock, Omni-Enhanced Diamondhead can sink in water.

While Omni-Enhanced Diamondhead is immune to aging, his rock armor isn't, resulting in him reverting to normal Diamondhead and losing the armor.


Ben 10


Ben 10

Season 2

Season 4


  • Omni-Enhanced Diamondhead was the first (and last) Omni-Enhanced alien to appear on-screen.
  • Omni-Enhanced Diamondhead's helmet resembles the kind worn by Roman warriors, namely the kind known as the galea.
  • Omni-Enhanced Diamondhead's energy absorption ability is similar to Chromastone's.


Introduced in Season 1 CannonboltDiamondheadFour ArmsGaxGrey MatterHeatblastOverflowStinkflyUpgradeWildvineXLR8
Introduced in Season 2 RathShock Rock
Introduced in Season 3 HumungousaurSlapback
Introduced in Season 4 GoopJetrayWay Big
Introduced in Season 5 Big ChillBloxxBuzzshockChromastoneRipjawsSpidermonkeySurge
Omni-Enhanced Aliens CannonboltDiamondheadFour ArmsGrey MatterHeatblastOverflowStinkflyWildvineXLR8
Omni-Kix Aliens CannonboltDiamondheadFour ArmsHeatblastHumungousaurJetrayRathShock RockSlapbackXLR8
Omni-Naut Aliens HeatblastJetrayHumungousaurShock Rock
Fusion Aliens Amalgam AlienAmalgam BenGrey ArmsXLRArmBlastDiamondHeat
Non-Canon Aliens Banana AlienBlack Hat AlienHotdawgMole-StacheScooter Alien
Non-Canon Fusion Aliens Omnitrix Glitch FusionDiamondhead-Humungousaur FusionRath ArmsShock Blast