Gutgaseous

**Gutgaseous** is the Omnitrix's DNA sample of an Benzyloid from Chemos.

## Appearance

### Ben as Gutgaseous

Gutgaseous has the appearance of a mechanical humanoid in a green and white outfit, with the exception of his head and shoulders being a bluish-purple color with black spots. His eyes are green and he has four fingers on each white gloved hand, which are equipped with green and white vambraces and arm length black sleeve covers. Like Water Hazard, he has nozzles or openings, from which he can eject gas. He has two on each of his forearms, one on each shoulder, three on the white and black rim between his shoulders and neck, three on his head, one on his back and one in the center of his posterior. He has a green belt with white stripes, black accents, and a window on his stomach so that the gas he uses can be seen.

Gutgaseous wears the Omnitrix symbol on what appears to be some kind of gas mask in front of his mouth.

### Nega Ben as Nega Gutgaseous

Nega Ben's Gutgaseous looks the same as Ben Prime's, except the green parts of his outfit are recolored pale blue and his eyes, skin,and Omnitrix symbol are recolored grey.

## Personality

Gutgaseous speaks with a Brooklyn accent and a gruff tone that gives him a rather tough yet easygoing "wise guy" sort of vibe. He also has a cynical sense of humor, and is usually pretty calm and level-headed.

## Powers and Abilities

> "*Your innards are a walking chemical laboratory... You have the ability to combine various chemicals and expel them as gas!*"
> ― Future Dr. Animo explaining Gutgaseous's abilities.
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Gutgaseous's innards contain various gaseous elements, making him a "walking chemical laboratory".

Gutgaseous can manipulate Chemistry, a discipline in science that is involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances. Hence, Gutgaseous can also manipulate things that chemistry is overarching, like chemical substances, which can create new elemental or chemical, toxic, combustible, or explosive substance. Gutgaseous can also manipulate the reactions of the chemical substances as a result.

Gutgaseous can create, shape and manipulate anything that is gaseous, a phase of matter characterized by relatively low density, high fluidity with no definite shape, and lack of rigidity. Gas is very compressible but tends to expand indefinitely, and it fills any container. A small change in temperature or pressure produces a substantial change in its volume.

As most gases are difficult to observe directly, they are described through the use of four physical properties or macroscopic characteristics: pressure, volume, number of particles and temperature.

Gutgaseous has the ability to make compounds of almost any type and expel them as gas from the various nozzles on his body for both offense and defense. The strength of these gases depends on the amount expelled and their chemical makeup.

Technically speaking, Gutgaseous can generate just about any kind of chemical gas imaginable, including:

* **Sulphur Dioxide**, a highly combustible and toxic gas that can be used as a form of tear gas.
* **Nitrous Oxide**, more commonly known as "laughing gas", which can be used to incapacitate an opponent by making them laugh uncontrollably.
* **Fluoromethyl-hexafluoroisopropyl-ether**, also known as "Sevoflurane". While it is normally used as an anesthetic, it is also useful as a knockout gas with short-term memory loss as a side-effect.
* **Hydrogen Chloride**, an acidic and corrosive gas that can burn or melt through solid materials such as a Segmentasapien's constructs.
* **Sleeping Gas**, although not used, this gas was mentioned by Gutgaseous and was about to be used against the Krakken.
* **Protoplasm Freezing Spray**, a gaseous form of a special orange liquid used by Kraab, it is capable of neutralizing an Ectonurite's intangibility and invisibility.

Gutgaseous has a very advanced knowledge of chemistry, as well as some degree of knowledge on a species' biology. This allows him to create a gas that can specifically target the species in question. For example, he can create a pheromone designed to attract To'kustars, causing them to follow Gutgaseous wherever he wishes to direct them.
Gutgaseous can jump exceptionally high.

Gutgaseous can absorb gas by pulling it through his nozzles. Likewise, he can intake and get rid of harmful gases.

If Gutgaseous creates a gas inside his body, then discovers he no longer needs it, he can simply "neutralize" it instead of releasing it.

Gutgaseous's intelligence seems to be innate since, similar to some of Ben's other intelligent aliens, he may not fully understand what he is talking about from his point of view. Furthermore, Gutgaseous seems to be very intelligent in general, as he discussed the ramifications of time travel and that hitting someone on the head would simply result in a concussion rather than amnesia.

Gutgaseous is immune to poisonous and acidic gases, as he can inhale them and break them down into something harmless. He is also immune to a Nemuina's sleep dust.

Gutgaseous can survive in the vacuum of space.

## Weaknesses

When Gutgaseous uses his gases, they make a large cloud, which is susceptible to prevailing winds. This can endanger allies, as well as innocent bystanders.

Some of Gutgaseous's gases are flammable, so he must be careful in situations that might ignite them.

Creatures who are shielded from gases, such as those with a gas mask or insulation, are immune to Gutgaseous's gases.

Gutgaseous has poor reflexes and cannot react quickly, as shown when he accepted a hit from Kevin and made no effort to dodge or block it.

Like any other organic being, Gutgaseous is vulnerable to being erased from existence by a

Gutgaseous cannot generate spores because he only works with chemical gases.

Gutgaseous cannot replicate the Fountain of Youth's water as a form of steam.

Despite being able to absorb gases, Gutgaseous cannot absorb an Ectonurite in wisp form.

1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 *Animo Crackers*
2. ↑ Future Dr. Animo
3. ↑ *And Then There Were None*
4. ↑ 4.0 4.1 *Vreedlemania*
5. ↑ *Hunted*