Diamondhead

For the reboot version of Diamondhead, click here.

Diamondhead is a Petrosapien from the now destroyed planet Petropia. He is the fourth alien Ben used in the franchise and made his debut in And Then There Were 10 where he defeated a large Drone. He reappeared in Ben 10: Alien Force in the episode Vengeance of Vilgax: Part 2 where he defeated Vilgax after being reborn from Chromastone's remains. He appeared in the Ben 10: Ultimate Alien episode Basic Training where he participated in a training exercise. He reappeared in the Ben 10: Omniverse episode Trouble Helix where he defeated Malware. He was used by teenage Ben in Omniverse in the episode It Was Them where he fended of Slamworm.

He was voiced by Jim Ward in the original series, Dee Bradley Baker in Alien Force and Ultimate Alien and was voiced by Eric Bauza in Omniverse. He is one of the few aliens to appear in every series.

Appearance

Diamondhead is an alien made out of greenish blue diamonds. He has a large chin, a spike on the back of his head which resembles a helmet, and two spikes on his back. He has block arms with four fingers and big shoulders. He wore a uniform that goes from his torso to legs which is split in half. The right side being black while his left side is white. He had a black patch on his upper left torso where the Omnitrix was located.

In Ben 10: Alien Force and Ultimate Alien, Diamondhead shares the same body type like his original counterpart but is slightly smoother. His arms are slightly larger on the top and slowly becomes thinner near the bottom. He is now a pale blue and his body and head is covered with purple rock with black lines and dots, similar to Chromastone. He now has two small spikes on his torso and has green eyes. The Omnitrix/Ultimatrix resides on his chest.

In Ben 10: Omniverse, his legs and stomach are leaner while is torso is larger. His shoulders are much bigger and his back spikes are longer. He now wears a black costume with a green stripe in the middle and a green belt with white stripes. He has green souls on his feet and the Omnitrix is on his belt.

11 year old Ben as Diamondhead shares the same body frame as his teenage self, but wears his original series clothing, now without the black chest patch. The Omnitrix is located on his upper left chest.

Gwen as Diamondhead is slim and rounded. He head is more squarish and has yellow eyes. She wears a costume similar to original series Diamondhead but it's now blue and light blue. The Omnitrix is located on her upper left chest on a blue patch. 

In Ben 10: Omniverse, Gwen as Diamondhead now has pink eyes and her costume cuts off slightly below her knees. She wears black shoes with blue souls. She now wears a blue hair clip and her chest patch is now black, similar to the original series Diamondhead. The pink Omnitrix symbol is on her upper left chest.

Ben 10, 000 as DIamondhead looks likes like his ten year old self but now  wears a black shirt with white pants. He also wears black boots. The Omnitrix is located on his chest.

Albedo as Diamondhead looks like his Alien Force self but now his eyes and Ultimatrix symbol are red.

Mad Ben as Diamondhead looks like Omniverse Diamondhead but instead of a point head he now has three spikes styled to look like a mohawk. He is a darker shade of blue and has grey shoulder pads with orange spikes. He wears orange bandages on his arms, legs, thighs and waist. He wears a black costume with an orange and grey cross on his chest. He has orange spikes on his lower arms, knees, feet and thighs and has orange eyes. His orange Omnitrix symbol is located on his chest.

In Heroes United, Diamodnhead looks like his Ultimate Alien self but has spikes on his elbows. He also had shines on his diamonds.

Powers and Abilities

Diamondhead is made out of organic crystal. He is able to grow and reshape his body into different shapes to form weapons such as swords or shields and can fire crystals from his hands as a projectile. He is able to reflect light and energy using his body and is extremely durable. Diamondhead is able to create crystal walls from the ground and has enhanced strength. 

He is also able to "surf" on his crystals by continuously creating it while sliding. He is able to generate crystals from a distance by merely lifting up his hand or punching the ground and can encase enemies in crystal. He is able to survive in space without any oxygen. He is able to extend his arms and is immune to aging rays.

Weaknesses

DIamondhead is able to be shattered by high frequency sound waves and can be broken with enough force. He can't regenerate fast and there's a limit on how much damage he can regenerate from. 

History

Ben 10

• And Then There Were 10
• Hunted (twice)
• Secrets (x3) 
• The Big Tick (cameo)
  
• Framed (by Ben and Kevin)
• Gwen 10 (by Gwen)
• Grudge Match
• Back With a Vengeance (x4)
• Ben 10, 000 (by Ben 10, 000)
  
• A Change of Face
• Under Wraps (x2)
• The Unnaturals
• The Visitor
• Perfect Day
• Big Fat Alien Wedding
• Ben 10: Secret of the Omnitrix
• Ken 10 (by Ben 10, 000, x2)
• Ben 10 vs. the Negative 10: Part 1
• Goodbye and Good Riddance
• Ben 10: Destroy All Aliens 

Ben 10: Alien Force

• Vengeance of Vilgax: Part 2
• Singlehanded
• If All Else Fails
• In Charm's Way
• The Secret of Chromastone (x2, first time was accidental) 
• Vendetta
• The Final Battle: Part 1 (by Albedo)
  
• The FInal Battle: Part 2 (by Vilgax's Boids)

Ben 10: Ultimate Alien

• Basic Training
• The Ultimate Sacrafice
• Couples Retreat
• Ben 10, 000 Returns
• Inspector 13
• Night of the Living Nightmare 

Ben 10: Omniverse 

• Trouble Helix (by 11 year old Ben)
  
• It Was Them
• Gone Fishin'
• Arrested Development (by 11 year old Ben)
• Ben Again (x2)
  
• Rad
• A Fistful of Brains
• Collect This
• Evil's Encore (by 11 year old Ben)
• And Then There Was Ben (by Ben and Gwen)
  
• Blukic and Driba Go to Area 51
• Clyde Five
• It's a Mad, Mad, Mad Ben World: Part 1 (by Mad Ben)
• The Ballad of Baumann (by 11 year old Ben)
• Malgax Attacks
• A New Dawn (cameo)

Skurd Weapons

• Stuck on You
• Secret of Dos Santos
• Third Time's a Charm
• Malgax Attacks (x2)
• The End of an Era