Joining the ranks of Ultimate Swampfire, Utlimate Humongousaur, and Ultimate Cannonbolt is the newest form to Ben 10 Ultimate Alien’s arsenal; Ultimate Big Chill. This Ultrimatrix version of the original Big Chill is an evolved Necrofriggian. A moth-like alien from the planet Kylmyys, Ultimate Big Chill burns a redish hue, instead of his older form’s blue tones – who always reminded us of Blue Beetle from Batman: The Brave and the Bold. While he can still manipulate ice, he can now create “ice flames” to target enemies. Other powers include flight, the the ability to turn intangible, and incredible strength; all heightened in the Ultimate form.