Arctiguana is a quadrupedal reptilian alien with blue skin. He has a three digits on the front legs and two on the back with a large tail. His three fins and gills have a white gradient and a bluish-green tongue. His lips and whiskers are black.
The Omnitrix symbol is located on his front, left wrist.
- Freeze Breath- Arctiguana can expel a concentrated stream of icy frost from their mouth to encase targets in ice, propel himself across surfaces or cool hot substances.
- Enhanced Physiology- Arctiguana has a large heavy body that lets him use his enhanced strength, durability and agility.
- Environmental Tolerance- Arctiguana can survive in various environments including terrestrial, aquatic, freezing and toxic ones.
- Wall Climbing- Arctiguana can crawl on walls quickly.
- Aquatic Respiration- Arctiguana can breath underwater.
- Ice Armor- The scales on Arctiguana's body are coated in a thick layer of ice which can act as protective armor.
- Need to Breath- Arctiguana needs to catch his breath if he uses his freeze breath for too long.
X'Nelli is a planet with diverse abundance ecosystems. While the Polar Manzardill live in the cold polar regions, the many species of the diverse Manzardill genus inhabit the other locales of the planet.
- Arctiguana was named during a trip to the future by 10 year old Ben after seeing Ben 10,000 use him to freeze Vilgax.