Grey Matter

For the reboot version of Grey Matter, click here.

"I'm a thinker, not a fighter! Think... think...!" - Grey Matter in Predators and Prey: Part 2

Grey Matter in Ben 10: Omniverse

Grey Matter is a Galvan from the planet Galvan Prime. He debuted in the episode Washington B.C. to find a Golden Sumo Slammers card in one of many cereal boxes. In Omniverse, Grey Matter reappeared in Have I Got A Deal For You, after transforming into Jury Rigg, to Nanomech. He was voiced by Richard Horvitz in the original series and Eric Bauza in Omniverse.

Appearance

In the original series, Grey Matter is a frog-like, grey skinned, three-toed and slander alien wearing a white neck-to-ankle suit with a black long stripe from his collar all the way down. At the end of his sleeves are colored black, and his feet are covered everywhere except his toes. At the end of his suit near his feet is black. He has a short black stripe on his forehead all the way to the middle of his face. He has gills at the side of his cheeks and his eyes are in the color of lime green, with black surroundings

In Ultimate Alien, Grey Matter is similar to his original series look, except his eyes are more greenish and his Omnitrix is on his chest.

In Omniverse, Grey Matter's clothes are colored green, with a black collar, stripe on his stomach, and is also black at the end of his feet and hands. His clothing at his hands resembles a glove, with a green patch on the back of his palm. He has gills on his cheek and wears the Omnitrix on his back.

Ben 23 as Grey Matter, or as his version is called, Brainfrog, looks like regular Grey Matter except has light blue eyes and a dark blue jumpsuit with a black stripe in the middle. The Omnitrix is located on his back.

Grey Matter in Ben 10

Powers and Abilities

Grey Matter has very high intelligence, so he can calculate very fast and uses big words. He is capable of climbing walls and the due to his small size, he is very agile and flexible.

Grey Matter's gills allows him to breathe underwater an he has enhanced jumping.

Weaknesses

Grey Matter is not useful for physical combat, so he must outsmart his enemies and use his size to his advantage. His body is fairly soft and can get injured easily.

History

Ben 10  

•  Washington B,C 
• Hunted
• A Small Problem (accidental transformation, intended alien was Ripjaws)
• Secrets
• Truth (accidental transformation, intended alien was Four Arms)
• Grudge Match
• Ultimate Weapon
• They Lurk Below (accidental transformation, intended alien was Ripjaws)
• Ghostfreaked Out
• Back With A Vengeance (8x, for the last transformation, the intended alien was Four Arms)
• Midnight Madness (under hypnosis)
• Merry Christmas (2x, second transformation, the intended alien was Four Arms
• The Unnaturals (intended alien was XLR8)
• Be Afraid of The Dark (accidental transformation)
• Perfect Day (accidental transformation, intended alien was Heatblast)

Ben 10: Omniverse

• Have I Got A Deal For You (accidental transformation)
• So Long, and Thanks For All The Smoothies (accidental transformation, intended alien was Rath)
• Of Predators And Prey: Part 2 (accidental transformation, intended alien was Way Big)
• Rad 
• It's A Mad, Mad, Mad Ben World: Part 2 
• A New Dawn (cameo)