Ben Tennyson

* Original Series
* Alien Force
* Ultimate Alien
* Omniverse
* Ascalon

— Ben 10.

— Ben 10: Alien Force.

— Ben 10: Ultimate Alien.

— Ben 10: Omniverse.

— Ben 10: Ultimate Alien.

## Summary

**Benjamin Kirby Tennyson** was a normal ten-year-old kid until he found the Omnitrix, a powerful watch-like device that allowed him to turn into ten different aliens.

Initially cocky, childish, and arrogant, Ben's immaturity and attention-seeking behavior often led him to joke around, regardless of the situation. Over the years, Ben has displayed good leadership skills, as well as the ability to adapt his attitude to a situation, becoming serious when it's called for.

## Powers and Stats

**Tier:** **9-A**, **Varies** with Skurd, At least **Low 7-C** with Omnitrix explosions, **7-A** with Omnitrix self-destruction, **3-A** with fully charged Omnitrix self-destruction | **High 5-A**

**Key:** **Base Form** | **Ascalon**

**Name:** Benjamin Kirby Tennyson, Ben 10, Ben Prime

**Origin:** Ben 10

**Gender:** Male

**Age:** 10 (Original Series), 15 (Alien force), 16 (Ultimate Alien)

**Classification:** Human

**Powers and Abilities:**

* Base Form
* Prototype Omnitrix
* Ultimatrix
* Omnitrix
* Ascalon

Superhuman Physical Characteristics, Martial Arts (Trained in hand-to-hand combat by black belt Gwen and Max.), Acrobatics (Used acrobatics to avoid Manny's blasts and disarm him.), Weapon Mastery (Fought Pierce while wielding a large spike.), Photographic memory (Perfectly memorized the symbols required to access Ledgerdomain after only seeing them for a moment.), Vehicular Mastery (Capable of piloting hooverboards, cars, spaceships, and motorcycles.), Flight with hooverboard (Wields a hooverboard, which is capable of moving in midair.), Time Travel with Time Cycles (Time Cycles are motorcycles capable to travelling through time.), Shapeshifting with Skurd (Skurd can turn one of Ben's limbs into that of an alien without transforming the rest of Ben's body.)

Transformation (The Omnitrix is a portable library of intergalactic genetic data that allows the user to alter their DNA, transforming into a variety of different alien species, each one with their unique abilities.), Self-Destruction (The Omnitrix can self-destruct.), Reactive Evolution (The Omnitrix can re-calibrate itself to better fit the user. When meet with an alien species that is too primitive to scanned, the Omnitrix can evolve said species until it is fit for transformation, creating an entirely new species by fusing it with the DNA of the user. The Omnitrix will always turn the user into the apex of the species Turning the user into an optimized adult.), Explosion Manipulation (Any attempt to forcefully remove the Omnitrix will result in a large explosion.), Biological Manipulation (The Omnitrix can detect and repair genetic damage in the body of others. A glitch in the Omnitrix can accidentally mutate the DNA of other beings. A glitch in the Omnitix can accidentally transform those around the user into random alien species.), Power Mimicry (The Omnitrix can collect the DNA of unfamiliar species, allowing the user to transform into that species. The Omnitrix can sync itself with other Omnitrix, unlocking a new alien from that Omnitrix which can only be used once and will be locked again afterwards.), Clairvoyance (The aliens in the Omnitrix have their own consciousness and identity, allowing the user to effectively use the alien even if it is the first time the alien is being used.), Size Manipulation (The Omnitrix can change its side to fit on the wielder's wrist.), Pocket Dimension Manipulation (The Omnitrix contains a pocket dimension inside itself big enough to contain a perfect replica of an entire planet.), The Omnitrix can be used as an universal translator, Teleportation (The Omnitrix can teleport the user to distant planets.), Flight (The Omnitrix can detach itself from the user and fly away.), Destruction (Can break objects down with nanomachines and store them until needed.), Fusion (A glitch in the Omnitrix can make it accidentally fuse the DNA of different species into a single alien, which cannot be effectively used.), Cloth Manipulation (Can adapt the user’s clothes to fit into whatever alien they turn into.), Resistance to Possession (Ben cannot be possessed while transformed into an alien.), Radiation Manipulation (Transforming into an alien grants Ben resistance to radiation.), Biological Manipulation (Transforming into an alien makes Ben completely immune to Dr. Animo's mutant ray, which turns the victim into bizarre alien mutants.)

Transformation (The Ultimatrix is capable of transforming the user into a variety of alien species, each with their different abilities.) Reactive Evolution (The Omnitrix will always turn the user into the apex of the species Turning the user into an optimized adult. The Ultimatrix can forcefully evolve the aliens into their Ultimate forms by putting them on a simulation of the worst-case scenario for millions of years. This can be done even if the alien is already an Ultimate to continue evolving the alien endlessly.), Self-Destruction (The Ultimatrix can self-destruct.), Destruction (Can break objects down with nanomachines and store them until needed.), Cloth Manipulation (Unlike the Omnitrix, the Ultimatrix will always return Ben to his regular clothes when he transforms back into his human form, regardless of what clothes he was wearing before transforming.), Size Manipulation (The Ultimatrix can change its size to fit on the user's wrist.), Power Mimicry (The Ultimatrix can collect the DNA of any unfamiliar species, allowing the use to transform into that species.), Pocket Reality Manipulation (The Ultimatrix contains a pocket dimension inside itself.), Life Manipulation (A malfunction in the Ultimatrix can accidentally give life to the Ultimate forms, which can take over the user, drag them inside the Ultimatrix, or try to attack them.), Biological Manipulation (A glitch in the Ultimatrix could transform those around the user into random alien species.)

Transformation (The Omnitrix is a portable library of intergalactic genetic data that allows the user to alter their DNA, transforming into a variety of different alien species, each one with their unique abilities.), Self-Destruction (The Omnitrix can self-destruct.), Reactive Evolution (The Omnitrix can re-calibrate itself to better fit the user. When meet with an alien species that is too primitive to scanned, the Omnitrix can evolve said species until it is fit for transformation, creating an entirely new species by fusing it with the DNA of the user. The Omnitrix will always turn the user into the apex of the species Turning the user into an optimized adult.), Explosion Manipulation (Any attempt to forcefully remove the Omnitrix will result in a large explosion.), Biological Manipulation (The Omnitrix can detect and repair genetic damage in the body of others. The Omnitrix can change the user's gender.), Power Mimicry (The Omnitrix can collect the DNA of unfamiliar species, allowing the user to transform into that species. The Omnitrix can sync itself with other Omnitrix, unlocking a new alien from that Omnitrix which can only be used once and will be locked again afterwards.), Clairvoyance (The aliens in the Omnitrix have their own consciousness and identity, allowing the user to effectively use the alien even if it is the first time the alien is being used.), Size Manipulation (The Omnitrix can change its side to fit on the wielder's wrist.), Pocket Dimension Manipulation (The Omnitrix contains a pocket dimension inside itself big enough to contain a perfect replica of an entire planet.), The Omnitrix can be used as an universal translator, Teleportation (The Omnitrix can teleport the user to distant planets.), Flight (The Omnitrix can detach itself from the user and fly away.), Destruction (Can break objects down with nanomachines and store them until needed.), Cloth Manipulation (Can adapt the user’s clothes to fit into whatever alien they turn into.), Instinctive Reaction (The Omnitrix can automatically turn Ben into an alien whenever his life is in danger, even if Ben does not activate it.), Resistance to Possession (Ben cannot be possessed while transformed into an alien.), Radiation Manipulation (Transforming into an alien grants Ben resistance to radiation.), Biological Manipulation (Transforming into an alien makes Ben completely immune to Dr. Animo's mutant ray, which turns the victim into bizarre alien mutants.), Technology Manipulation (The Omnitrix features a fail safe that prevents Mechamorphs from controlling it or any of its aliens.)

Energy Manipulation (Ascalon taps into the primal energies of the universe itself.), Explosion Manipulation (Misuse of Ascalon's power can blow up entire planets.), Cloth Manipulation (Ascalon encases the wielder in a suit of armor similar to that worn by a knight.), Energy Projection (Ascalon can fire energy slashes.), Vibration Manipulation (Ascalon can channel power through its armor to project shock waves.), Portal Creation (Ascalon can open portals.), Air Manipulation (Ascalon can create powerful winds.), Telekinesis (Ascalon is linked to the one who wields it, allowing them to manipulate and control the sword even when they aren't holding it.), Forcefield (Ascalon can create force fields.), Power Absorption (Ascalon can absorb the powers of whoever it cuts.), Power Nullification (Ascalon can turn the user of the Ultimatrix back into their base form.), Reality Warping (Ascalon can cut through reality itself.), Longevity (Ascalon greaty extended Sir George's lifespan, allowing him to life from the middle ages to modern day.), Age Manipulation (Holding Ascalon allowed Sir George to regain his youth.), Non-Physical Interaction (Ascalon can land hits on Dagon.), Resistance to Mind Control (Wearing the armor protects Ascalon's wielder from mind control.)

**Attack Potency:** **Small Building level** (Comparable to Kevin Levin, who withstood being tossed through a metal wall without armor.), **Varies** with Skurd (Skurd can turn one of Ben's limbs into that of an alien without transforming the rest of Ben's body.), At least **Small Town level+** with Omnitrix explosions (The explosions triggered when someone tries to forcefully pull out the Omnitrix are strong enough to harm Vilgax.), **Mountain level** with Omnitrix self-destruction (Harmed Alien Force Vilgax.), **Universe level** with fully charged Omnitrix self-destruction (A fully charged self-destruction of the Omnitrix would destroy the entire universe.) | **Dwarf Star level** (Ascalon's power can blow up entire planets.)

**Speed:** **Athletic Human**, **Massively FTL+** transformation speed (The Omnitrix could transform Ben into an alien at a speed of ninety-seven quadrillion times the speed of light.) | At least **Massively FTL** (Fought and defeated Vilgax, who had stolen the powers of Dagon.)

**Lifting Strength:** **Class 25** (Stopped a 12,573 kg ceiling from crushing him.) | At least **Class Y** (Fought and defeated Vilgax, who had stolen the powers of Dagon.)

**Striking Strength:** **Class MJ** | **Class XGJ**

**Durability:** **Small Building level**, **Varies** with Skurd (Skurd can turn one of Ben's limbs into that of an alien without transforming the rest of Ben's body.) | **Dwarf Star level**

**Stamina:** Superhuman

**Range:** Melee, Several meters with explosions, Universal with the Omnitrix (Altered the DNA of the Highbreed on an universal scale. The self-destruction of the Omnitrix would destroy the entire universe.) | Planetary (Acalon's power can blow up entire planets.)

**Standard Equipment:** Omnitrix (previously Ultimatrix and Prototype Omnitrix), Hooverboard | Ascalon

**Intelligence:** Gifted (Ben is a crafty fighter, having trained in hand-to-hand combat by black belt Gwen and Max. He has also received basic Plumber training, having succeeded in the Plumbers' Academy with a 95 out of a 100. On top of that, he has gained experience from various years of fighting aliens. Ben is quite agile and acrobatic, being able to easily dodge shots from Manny's blasters before disarming him while in human form. Ben actually uses freestyle fighting, being able to hold his own against Pierce. Max has hinted that Ben was a highly-skilled fighter, even as a human. It is evident that Ben is smart in some respects, possessing an above-average intelligence. Gwen even stated that he really is not working up to his potential at school. Ben has an extraordinarily sharp memory, as he was perfectly capable of remembering and writing down the mystic rune-like symbols for entering the inter-dimensional realm of Ledgerdomain with just one glance from a distance.)

**Weaknesses:**

* Prototype Omnitrix
* Ultimatrix
* Omnitrix
* Ascalon

The Prototype Omnitrix can glitch and turn the user into the wrong alien. If the Prototype Omnitrix's faceplate is removed, it can fuse together the DNA of aliens randomly and start mutating the DNA of those around it. Electromagnetic interference can make the Prototype Omnitrix go crazy and start changing the user between aliens randomly. A glitch in the Prototype Omnitrix can give clothing to alien that do not need it, or not give it to aliens that need it. Hitting the Prototype Omnitrix too hard will make it glitch and lock the user into a single alien for hours. The Prototype Omnitrix can become stuck between its active and collect mode, causing Ben to become stuck as a half-human half-alien form for hours. The Prototype Omnitrix can be overloaded with mana, making it pull things inside its pocket dimension randomly and transform those around the user into random aliens.

The Ultimatrix can glitch and turn the user into the wrong alien. The Ultimatrix will always automatically scan any unfamiliar alien species, whether the user wants it to do so or not, which will make the Ultimatrix unusable. The Ultimatrix can be hacked, copied, and absorbed easily. A malfunction in the Ultimatrix can accidentally give life to the Ultimate forms, which can take over the user, drag them inside the Ultimatrix, or try to attack them. Even though the Evolution Feature can be used on Ultimate Forms infinite times, the resulting evolutions may not turn out the way the user would like. A glitch in the Ultimatrix can give clothing to alien that do not need it, or not give it to aliens that need it. The Ultimatrix can be hacked into transforming those around the user into random aliens.

Hitting the Omnitrix with too much strength will set the time out function to random. Switching from alien to alien without changing back to base form is bad for the Omnitrix, and can result in the user getting the wrong alien. Has no failsafe against magic. If the Omnitrix is far away from a species it wants to scan, the Omnitrix's other functions will be disabled until the alien is scanned.

Misuse of Ascalon's power can destroy entire planets.

**Notable Attacks/Techniques:** Omnitrix aliens:

* Heatblast.
* Wildmutt.
* Diamondhead.
* XLR8.
* Grey Matter.
* Four Arms.
* Stinkfly.
* Ripjaws.
* Upgrade.
* Ghostfreak.
* Cannonbolt.
* Wildvine.
* Blitzwolfer.
* Snare-oh.
* Upchuck.
* Frankenstrike.
* Eye Guy.
* Way Big.
* Ditto.
* Spitter.
* Buzzshock.
* Arctiguana.
* Swampfire.
* Echo Echo.
* Humungousaur.
* Jetray.
* Big Chill.
* Chromastone.
* Brainstorm.
* Spidermonkey.
* Goop.
* Alien X.
* Lodestar.
* Rath.
* Nanomech.
* Water Hazard.
* Terraspin.
* NRG.
* Armodrillo.
* AmpFibian.
* Fasttrack.
* Chamalien.
* Eatle.
* Clockwork.
* Juryrigg.
* Bloxx.
* Feedback.
* Shocksquatch.
* Gravattack.
* Crashhopper.
* Ball Weevil.
* Walkatrout.
* Pesky Dust.
* Mole-Stache.
* The Worst.
* Kickin Hawk.
* Toepick.
* Astrodactyl.
* Bullfrag.
* Atomix.
* Whampire.

**Note:** This page only covers Ben in his human form and at his prime, not taking into consideration any of his aliens or his child self.