Heatblast

Heatblast is the Omnitrix's DNA sample of a Pyronite from the planet-like star Pyros.

Ben as Heatblast
Heatblast is a magma-based lifeform whose body is composed of a bright yellow inner magma body covered by a dark red or brown rocks. As a fire-based entity, his body radiates high amounts of heat. His feet have a slight oval-like design with only two toes and one back toe. In Tourist Trap, it is shown that Heatblast's tongue is made of fire.

Four year old Heatblast looks the same as ten year old Heatblast in the original series, but with a much thinner body, oversized head and much higher-pitched voice.

In Ultimate Alien, Heatblast closely resembles Alan, only taller and not as skinny and slightly altered. His eyes were no longer connected to the fire on his head. The rocks over his body were darker, and their pattern was different, with fewer rocks covering his inner lava body. His voice sounds like Jetray's, except deeper.

In The Forge of Creation, ten year old Heatblast was almost unchanged from his appearance in the original series. However, his eyes were not connected to the fire around his head, and his Omnitrix symbol is green.

In Omniverse, sixteen year old Heatblast looks the same as in Ultimate Alien, only his eyes are once again connected to the fire on his head, like in the original series. He is taller and more muscular, his face's design is different and his shoulder plates are slightly tilted up. His voice sounds like Ghost Rider, a Marvel Comics Superhero.

In Omniverse, eleven year old Heatblast is shorter and much less muscular then his sixteen year old self.

When infected with a cold virus, Heatblast's fire and lava turn blue and replaces his pyrokinetic powers with cryokinetic powers instead.

Heatblast wears the original Omnitrix symbol/Ultimatrix symbol/Omnitrix symbol on his chest.

Ben 10,000 as Heatblast
Heatblast looks similar to his original series design, but this version sports two miniature volcanoes on his shoulders and both his chest and body are bigger.

Gwen as Heatblast
Heatblast is leaner, her chest is larger, and her face is longer and more curved. Her forearms are considerably skinnier than Ben's Heatblast.

Heatblast wears the prototype Omnitrix symbol on her chest.

Powers and Abilities
Heatblast has the ability to generate and manipulate intense heat and fire from his body. He can form fire into any shape that he chooses, commonly fireballs. He can enhance the fire in his hands for flaming punches, as shown when he did so when fighting Vilgax in Secrets. Heatblast can breathe fire, as shown in Tourist Trap, when he breathed fire and trapped the Megawhatts in a glass bowl.

Heatblast's fire can become hot enough to melt a tank in Viktor: The Spoils, melt a road and almost bury Vilgax in boiling tar in Secrets, and even burying Vilgax in the ground up to his shoulders in The Ultimate Enemy: Part 2.

Heatblast can make his flames explosive, explaining why his fire tended to cause explosions on a regular basis.

In Don't Drink the Water, when 4-year-old Heatblast had a temper tantrum his firepower was greatly magnified to the point that Gwen called it "supernova-hot" and the heat was so extreme that it flash vaporized the Fountain of Youth and destroyed a large portion of the cave they were in.

Heatblast can create a small fire board on which he can ride at high speeds by launching fire backwards like an engine. On this board, he has enough skill to ride in a continuous circle, as shown in Monster Weather. When infected with a cold virus, Heatblast's powers are reversed, his pyrokinesis becoming cryokinesis, and him being constructed of icy fire rather than regular fire.

Heatblast is fireproof, as well as heat resistant and invulnerable to magma. Interestingly, he is also cold resistant and ice proof.

According to Dwayne, Heatblast is capable of limited terrakinesis by channeling fire through the ground. One result of this capability is the ability to surf through the air on a board of rock.

Heatblast has enhanced strength and durability, enough to hold his own with his fists against Viktor, making the latter stumble several steps backwards. He can also survive being thrown through multiple buildings at high speed by Vilgax with no damage.

Heatblast can swim and use his powers underwater, but with a very low intensity.

Weaknesses
If exposed to enough water or fire extinguishing substance, Heatblast's fire will be extinguished, though he can still heat up and reignite his fire in short amounts of time.

When under the effects of a cold, Heatblast's body and flames turn to blue and give him cryokinesis (ability to create and control cold and ice). Despite these new powers, Heatblast works completely "nonfunctional" to his fiery nature and the cold still prejudiced his health, so it's still technically a "weakness", albeit Heatblast made excellent use of this newfound power in that episode.

Heatblast's fire attacks are useless against his natural predator, Crabdozer.

As seen in Destroy All Aliens, due to his feet being made of fire, Heatblast can leave scorch mark footprints on certain floors.

History
Heatblast was unlocked before the events of Viktor: The Spoils by scanning Alan Albright.
 * -|Ben 10 =
 * Ben
 * Heatblast first appeared in And Then There Were 10. Heatblast, while testing his powers, accidentally started a forest fire, but stopped it afterwards.
 * In Washington B.C., Heatblast saved some people from a burning building and caught some crooks.
 * In Permanent Retirement, Heatblast defeated the Limax.
 * In Tourist Trap, Heatblast trapped the Megawhatts.
 * In Kevin 11, Heatblast stopped Kevin from crashing two trains. Kevin also absorbed Heatblast's powers.
 * In The Alliance, Heatblast saved a hospital from a landslide and battled Rojo.
 * In Side Effects, Heatblast defeated Clancy and his cockroaches.
 * In Secrets, Heatblast battled Vilgax and his drones. Later, Heatblast escaped Vilgax's ship.
 * In The Big Tick, Heatblast failed to defeat the Great One.
 * Heatblast appeared five times in Back with a Vengeance. Firstly, he was used when Ben unlocked the Master Control. Then, he appeared in a photo. Heatblast was later used to see which alien could spit the best loogie. In the Null Void, Heatblast was used to escape Kevin and Vilgax and to battle a Null Guardian.
 * In Midnight Madness, Heatblast destroyed a mall while sleepwalking.
 * In Super Alien Hero Buddy Adventures, Heatblast rebelled against Kane North.
 * In Monster Weather, Heatblast battled S.A.M.
 * In The Visitor, Heatblast battled Xylene.
 * In Don't Drink the Water, four year old Heatblast defeated Hex and accidentally turned him into a baby.
 * In the second version of Ben 10: Secret of the Omnitrix, Heatblast defeated Animo and accidentally activated the Omnitrix's Self-Destruct Mode.
 * In Ben 10 vs. the Negative 10: Part 2, Heatblast made a barricade to the Mt. Rushmore base.
 * In Ben 10: Destroy All Aliens, Heatblast escaped from Ben's locker and flew home. Later, Heatblast battled Retaliator only to get frozen by him.
 * Gwen 10
 * In Gwen 10, Heatblast wrote her name in the sky with fire, to Ben's chagrin (as he states, it took him a month to learn to do that).
 * Ben 10,000
 * In Ben 10,000, Heatblast attacked Vilgax before being hit into the air and turning into Stinkfly.
 * In Ken 10, Heatblast battled Sploot.
 * -|Shorts =
 * Ben
 * In Survival Skills, Heatblast makes campfire, even though he is told not to go alien. Since he didn't keep his promise, Max and Gwen used him as a campfire while he was trying to make one with rocks.
 * -|Ultimate Alien=
 * 16 year old Ben
 * In Viktor: The Spoils, Heatblast defeated Viktor.
 * In The Ultimate Sacrifice, Heatblast melted Sentient Ultimate Big Chill's ice.
 * In The Beginning of the End, Heatblast flew to Sir George and tried to stop him fighting Vilgax.
 * In The Ultimate Enemy: Part 1, Heatblast helped Sir George battle Vilgax.
 * 10 year old Ben
 * In The Forge of Creation, ten year old Heatblast battled Kevin and NRG.
 * Ultimate Ben
 * In Ben 10,000 Returns, Heatblast's powers are used by Ultimate Ben 10,000 to fight Eon.
 * -|Specials =
 * In Ben 10-Generator Rex: Heroes United, Heatblast appeared as one of the many aliens when Ben was explaining his story to Rex.
 * Alpha
 * In Ben 10-Generator Rex: Heroes United, Heatblast was used by Alpha.
 * -|Omniverse =
 * 16 year old Ben
 * In A Jolt from the Past, Heatblast chased and stopped Corvo.
 * In Of Predators and Prey: Part 1, Heatblast tried to attack Khyber, but was thrown away by Crabdozer.
 * In Of Predators and Prey: Part 2, Heatblast made a brief appearance when Ben thought the Omnitrix would turn him into something else if he tried to turn into Heatblast, and was promptly defeated by Crabdozer.
 * In Malefactor, Heatblast battled Buglizard. Later, Heatblast later flew hastily back to the Proto-TRUK.
 * In Store 23, Heatblast battled Dimension 23's Tetrax and Sevenseven.
 * In Showdown: Part 1, Heatblast tried to put out Pakmar's burning truck. Pakmar shouted to Heatblast that it was barbecue and he tried to tell Rook but Rook already blasted the tire causing the truck, Heatblast, and Pakmar to crash into the lake. Heatblast then saved Pakmar from drowning.
 * In T.G.I.S., Heatblast battled Munya.
 * In Stuck on You, Heatblast battled Khyber and Skurd, and has been teleported to the Plumber Headquarters by Blukic and Driba.
 * In A New Dawn, Heatblast briefly appeared as Ben was cycling through his aliens.
 * 11 year old Ben
 * In Trouble Helix, Heatblast battled Malware.
 * 10 year old Ben
 * In And Then There Was Ben, Ben transformed into Heatblast in the past.
 * Skurd
 * In Secret of Dos Santos, Skurd gave Rath Heatblast's mace to battle Exo-Skull.
 * In Malgax Attacks, Skurd used Heatblast's breath while Blukic and Driba tried to remove him from the Omnitrix.
 * In A New Dawn, Skurd gave Mole-Stache Heatblast's maces to battle young Vilgax.

Appearances

 * -|Ben 10 =
 * Ben
 * And Then There Were 10 (first appearance)
 * Washington B.C.
 * Permanent Retirement
 * Tourist Trap
 * Kevin 11 (selected alien was Four Arms)
 * The Alliance (selected alien was Four Arms)
 * Side Effects
 * Secrets (x2)
 * The Big Tick
 * Back with a Vengeance (x5)
 * Midnight Madness
 * Super Alien Hero Buddy Adventures
 * Monster Weather (selected alien was Ripjaws)
 * The Visitor
 * Don't Drink the Water
 * Big Fat Alien Wedding
 * Ben 10: Secret of the Omnitrix (second version)
 * Ben 10 vs. the Negative 10: Part 2 (cameo)
 * Ben 10: Destroy All Aliens (x2)
 * Kevin
 * Framed (x2)
 * Gwen 10
 * Gwen 10
 * Ben 10,000
 * Ben 10,000
 * Ken 10
 * -|Shorts=
 * Ben
 * Survival Skills
 * -|Ben 10: Ultimate Alien=
 * 16 year old Ben
 * Viktor: The Spoils
 * The Ultimate Sacrifice
 * The Beginning of the End
 * The Ultimate Enemy: Part 1
 * 10 year old Ben
 * The Forge of Creation (first re-appearance)
 * Ultimate Ben
 * Ben 10,000 Returns
 * -|Specials=
 * Ben 10-Generator Rex: Heroes United (cameo)
 * Alpha
 * Ben 10-Generator Rex: Heroes United
 * -|Ben 10: Omniverse=
 * 16 year old Ben
 * A Jolt from the Past (first re-appearance; intended alien was Big Chill)
 * Of Predators and Prey: Part 1
 * Of Predators and Prey: Part 2
 * Malefactor (x2; first time intended alien was Humungousaur)
 * Store 23
 * Showdown: Part 1 (intended alien was Water Hazard)
 * T.G.I.S.
 * Stuck on You
 * A New Dawn (cameo)
 * 11 year old Ben
 * Trouble Helix
 * 10 year old Ben
 * And Then There Was Ben
 * Skurd
 * Secret of Dos Santos
 * Malgax Attacks
 * A New Dawn
 * -|Comics=
 * Cartoon Network Action Packs
 * Snow Blind
 * The Height of Heat
 * Alien Data Files: Heatblast
 * Eggs with Legs
 * Dora Flora
 * The Past Is the Key to the Future
 * Ben 10 : Omniverse
 * Ghost Ship
 * -|Online Games=
 * Battle Ready
 * Alien Unlock
 * Ben 10: Slammers
 * Blockade Blitz
 * Critical Impact
 * Krakken Attack
 * Savage Pursuit
 * Saving Sparksville
 * Wrath of Psychobos (mobile)

Ben 10: Protector of Earth
Heatblast is one of the two aliens that are given from the beginning, Four Arms is the other, as you unlock combos you use him at his full strength. You will also need his abilities to run though fire and absorb it, and also to produce a rock to ride for a short distance in a fiery trail. Heatblast's special move is to create an orb of fire around himself, while another move creates a fiery tornado. The most powerful move is called "Armageddon" and features Heatblast ascending to the sky, off the screen, and raining fireballs upon his enemies.

Ben 10: Galactic Racing
Heatblast is a playable racer in the game.

Ben 10: Omniverse
Heatblast is a playable alien in the game (by both 11-year-old and 16-year-old Ben).

Ben 10: Omniverse 2
Heatblast is a playable alien character in the game (only on 3DS).

Punch Time Explosion XL
Heatblast is one of the aliens used by 10-year old Ben.

Trivia

 * Heatblast was the first alien Ben ever transformed into.
 * Heatblast is replaced by Whampire in the opening intro of Omniverse's Arc 5.