Nanomech

Nanomech first appeared in the live-action movie, Ben 10: Alien Swarm, when the Omnitrix absorbed the DNA of the Nanochips. He reappears in the Ultimate Alien episode Video Games. Nanomech is about an inch tall, can shrink, has green wings, as well as one large green cyclopian-eye, carbon/silicon-based mechanical body, and triangular feet. He is also the alien used to destroy the queen of the hive. Kevin describes Nanomech as "not like anything Ben has turned into before." This is because Nanomech is part human, part drone and thus making him a hive mind-based organism (so he is a human/nanochip hybrid instead of an alien). From a normal sized perspective, when Nanomech speaks, he has a squeaky little voice, but from a Drone's perspective his voice is very deep.

Abilities
Nanomech has the ability to fly, fire green energy balls from his hands, or green lasers from his eye. He can also shrink down to microscopic size. He can return to normal size, but he cannot grow any bigger. His wings glow when he flies. He is extremely agile, shown in Absolute Power, Ben survived a lava eruption created by NRG by turning into Nanomech and dodging all the lava droplets.