Gwen Tennyson and Ben Tennyson

Gwen has pale skin, bright green eyes and short red hair styled in a sleeked bixie cut with her bangs held by a blue hairclip and wore sapphire earrings, an elbow-length white and blue raglan shirt with a cat logo, white calf-length capri pants, and white sneakers with dark blue stripes without socks. She has medium sized breasts and a massive ass and thighs. She also has a massive fucking cock. She also doesn’t have a pussy, she has a asshole.

Gwen is portrayed as an intelligent, sassy and mature girl who displayed a stubborn, smart-mouthed side, especially when dealing with her cousin, Ben. Her quick thinking and good instincts gave her an edge in dealing with dangerous situations, even without powers. Although she generally acted with more maturity than Ben, she could occasionally be nearly as childish and disruptive as him, as she was shown to enjoy taking Ben down a peg. She could also be pretty easily riled up, particularly if her step-cousins were involved. However, she was consistently shown to be deeply caring and supportive, and strongly valued her family, even if she regularly bickered with them.

Gwen is seen using magic through casting magical, mystical spells, and reciting spoken incantations thus enabling her to use various magical powers and abilities. In the original series all of Gwen's spells are said out loud to activate her magical powers and abilities.

Gwen is a capable gymnast and martial artist. She was occasionally shown to be quite good in hand-to-hand combat fights against enemies who were not too strong and powerful. When she was possessed by Ghostfreak, she was used to her martial arts skills combined which pretty much says that she is exceptionally good.It is revealed that she has already received a black belt in taekwondo and has even started teaching Ben.

Ben has brown hair, green eyes, fair skin, and he is quite skinny for his age, though he shows a lot of muscle definition due to being athletic. He also has a massive ass and big thighs, and a normal sized cock. Ben's usual clothes consisted of a black-striped, white shirt with short sleeves, military green cargo pants with side pockets with a black belt hidden under his shirt, and black and white sneakers with black stripes. He also has the Omnitrix on his left wrist.

He is cocky, childish, and selfish, Ben's immaturity and attention-seeking behavior often led him to joke around, regardless of the situation, which landed him in trouble with adults. His allies often criticized his attitude, unaware of the fact that he used humor to mask his fears. It was also implied that, on some level, Ben helped people to get rewards and for the thrill of being a hero, rather than because it was the right thing to do. Despite some childish attitude, Ben was heroic, caring and generally good-natured, always willing to save others at any time even at the risk of himself. In spite of this good nature, heroism, and his moments of maturity, Ben could occasionally get carried away when it came to fame and recognition. This led him to act rather arrogantly and recklessly, and occasionally made dire mistakes and alienated his loved ones. However, he was quick to realize his mistakes and is quick to take responsibility and knew not to take things too far.

Ben is a fairly proficient fighter, even as a human, being able to hold his own against Pierce.. Although he mainly employs a loose street fighting style, he also knows martial arts, having been trained in savate and karate by Gwen, and Marquess of Queensbury boxing. On top of that, he has gained practical experience from years of fighting aliens.

Ben has also received basic Plumber training, having succeeded in the Plumbers' Academy with a 95 out of a 100.

Ben can jump high in the air.

Ben has good reflexes, being able to easily dodge shots from Manny's blasters before disarming him while in human form, dodge Sunder's axe attacks, Zed's lunges, and a laser blast from Tummyhead.

Ben has an extraordinarily sharp memory, as he was perfectly capable of remembering and writing down the mystic rune-like symbols for entering the inter-dimensional realm of Legerdomain with just one glance from a distance. This is even more true for things that interest him.

Ben is the wielder of the Omnitrix, which gives him the power to modify his own genetic code in order to turn into various alien creatures. When transforming into an alien, Ben gets all the creature's features, including its appearance, voice, all of its unique and special abilities and powers, strengths and weaknesses. Though he mostly retains his personality, there are some cases where the transformation causes a change in it, like with Rath and Juryrigg.

Though he usually uses his alien forms to fight, he can impersonate aliens as he did with Water Hazard to convince P'Andor to go home, though he was only successful at getting P'Andor to believe he was Bivalvan.