Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki

Yuka Satō (佐藤 床, Satō Yuka) is a 16-year-old girl who is the first year college student and a cybernetically genius. She forming a contract with Pyronite engineer Fotia to transforms into Cyber Heatblast (サイバーヒートブラスト, Saibā Hītoburasuto) to fight DNAliens and the Mutantborgs in order to protect the universe.


HB-01 Cyber Heatblast.

Yuka Satō! Access granted!

–Cybertrix Access Card announcement


–Transformation call

Cyber Heatblast! Complete!

–Transformation announcement

This is her basic form of Cyber Heatblast.

Powers & Abilities

Being one of the most versatile Cyber Aliens, Heatblast is a pyrokinetic, meaning she has the ability to generate and manipulate intense heat and fire from her body. She can form fire into any shape that she chooses, commonly fireballs. She can also enhance the fire in her hands for flaming punches, and can breathe fire like a dragon. To top it all off, she can even absorb heat and fire from external sources,  allowing her to put out flames faster than she makes one.

Heatblast flames can become hot enough to melt a tank or a road.

Heatblast can make her flames explosive, explaining why her fire tended to cause explosions on a regular basis. On that note, she can even create fire fuses with the snap of her fingers. She can create fire spears that can be used as piercing, slicing, or explosive weapons. She can also create fire disks and throw them as slicing or explosive weapons. Additionally, she can create a fire dagger.

Heatblast has been shown to be able to instantly travel distances by enveloping himself in a tornado-like swirl of smoke, and disappearing before any smoke clears, zipping through the air to a new location. The extent of her pyroportation is unknown, and has only been shown transporting him small distances.

When Heatblast had a temper tantrum her firepower was greatly magnified to the point that Kentaro called it "supernova-hot". Similarly, Heatblast can increase the temperature of her heat and fire with her speed.

Heatblast can create a small fire-board on which she can ride at high speeds by launching fire backwards like an engine. On this board, she has enough skill to ride in a continuous circle. After a few years of practice, Heatblast is now capable of high-speed flight by propelling herself forwards.

Heatblast is able to teleport by producing a fiery tornado around herself, as shown when she avoided getting hit by a subway train and appeared again on top of it. Similarly, she can even transport others to safety inside her tornadoes without burning them with her fire.

Due to being made of solar plasma and charcoal-like crusts, Heatblast glows in the dark like a candle. Furthermore, she is fireproof, heat resistant, invulnerable to magma, and is immune to electricity.

Heatblast is cold resistant and iceproof thanks to the heat she produces, allowing her to thaw her way out of ice, such as an Evolved Necrofriggian's ice flames.

Heatblast can generate enough heat to solidify slushy substances or creatures.

Heatblast is capable of limited terrakinesis by channeling fire through the ground. One result of this capability is the ability to fly by riding a boulder. Heatblast can increase the speed in which she flies by surrounding the boulder with flames.

Heatblast has enhanced strength.

Heatblast is more durable.

Heatblast is capable of jumping exceptionally high.

Heatblast can swim and use her powers underwater, but with a very low intensity. Ironically, she can even breathe underwater despite being a fire-based alien.

When infected with a cold, Heatblast's powers are completely inverted, making her pyrokinesis becoming cryokinesis (the ability to create and control cold and ice), and she is constructed of icy fire rather than regular fire. While in this state, she can shoot blasts of ice from her hands that could freeze and cool down a nuclear reactor, and create blue "ice-fire" balls to encase and trap her opponents in.


If exposed to enough water or fire-extinguishing substances, Heatblast's fire will be extinguished, though she can still heat up and reignite her fire in short amounts of time.

As mentioned above, when under the effects of a cold, Heatblast's pyrokinesis is replaced with cryokinesis. Despite the new powers this gives him, Heatblast works completely "nonfunctional" to her fiery nature and the cold still prejudiced her health, meaning that it's still technically a "weakness," but not totally since it never exactly slowed Heatblast down (albeit taking a while to master it).

If Heatblast isn't careful, she may cause a fire that will accidentally go out of control and spread in certain areas.

Because of her fiery body, on occasion, Heatblast cannot hold anything without burning or melting it. She is also prone to burning the place where she sits. Similarly, he can leave scorch mark footprints on certain floors.

Despite having a body made of fire, Heatblast can still be rendered immobile by ice until she melts it off.

Heatblast can be temporarily blinded by adhesives.

Despite her enhanced durability, Heatblast can still feel pain from heavy impacts.

Heatblast's fire attacks are much less destructive against anything diamond-related.

Heatblast can get dizzy by flying around in a continuous circle at extremely high speeds.

Alternate Forms

HB-01 Cyber Heatblast Sports Car

HB-01 Cyber Heatblast Sports Car (Upper Right Arm Form)

Cyber Henkei!

–Vehicle mode call

Vehicle Mode!

–Vehicle mode transformation announcement


–Combination announcement

Combiner Mode!

–Combiner mode transformation announcement

By switching her Cybertrix dial to its vehicle mode, Heatblast can transform into her mecha form, HB-01 Cyber Heatblast Sports Car. In this form, Heatblast can combine as the upper right arm of Cyber Omni-Kaiser combination.


  • HB-01 Cybertrix: transformation arsenal
  • HB-01 Heatblast Firethrower: personal weapon