Grey Matter (Earth-110)

Grey Matter is the Omnitrix's DNA sample of a Galvan from the planet Galvan Prime in Ben 10: Omnitrix Wielder. Ben also has access to Grey Matter's Ultimate Form.

Appearance
Grey Matter is the same size and shape as his original series appearance, but his skin is now the same color as Azmuth's. His eyes are pale green. His outfit is the same shape and pattern as his original appearance, but the white parts are now lime green. He wears the Omnitrix on his chest at the bottom of his shirt's chest stripe.

Powers and Abilities
Grey Matter's small size belies his great calculative and technical intellect. He can create complicated machines from spare parts, understand the function of any device at a glance, and make sophisticated repairs to complex machines, (such as a warp-drive engine). Grey Matter's intellect serves as a problem solver and analytical help in difficult situations. This allows Grey Matter to think more strategically when brute force is inefficient.

Grey Matter can sometimes manipulate living things by stimulating certain parts of their nervous system, if such beings can be controlled by external stimuli.

Grey Matter's size allows him to squeeze into small spaces and can climb walls due to tiny suction cups on his skin. He also has sharp teeth and his slimy skin makes him difficult to grab.

Grey Matter is stronger than he looks, but this strength is only useful when handling machines larger than himself.

Grey Matter is amphibious and can breath underwater

Grey Matter has a long prehensile tongue, owing to his insectivore nature. As a Galvan, he also possesses a 'pre-brain' which deals with all basic bodily functions.

Grey Matter can easily learn to understand new languages.

Weaknesses
Grey Matter's small size makes him unsuitable for physical battle, so he must outsmart his enemies in a fight. Animals like dogs and cats can be a problem, as they may see Grey Matter as a chew toy or food to them.

Despite possessing immense intelligence, Grey Matter can still occasionally make miscalculations. However, he seems to have gotten over this weakness