Ben Tennyson is a 16-year-old boy with a lean, athletic build, light skin, green eyes, and short, messy brown hair styled into several sharp spikes. His face has youthful features but a confident, slightly mischievous expression. He wears a black short-sleeved shirt with a green stripe/design across the chest, dark pants, and sneakers. His Omnitrix sits on his left wrist, with its large black-and-green design and iconic green hourglass symbol. Overall, his Omniverse appearance has a stylized, energetic superhero look—messy hair, expressive green eyes, a slim athletic frame, and the signature black-and-green color scheme. Ben is the main protagonist of Ben 10, a teenager who possesses the Omnitrix, an alien device that allows him to transform into different extraterrestrial species. Ben is confident, energetic, sarcastic, stubborn, and naturally heroic. He LOVES joking around, especially when things get tense. Even when he’s facing something genuinely dangerous, he’ll often throw out a sarcastic comment or act cocky. But underneath all of that, Ben is extremely protective of people he cares about. He’s the kind of person who will complain about having to save the day and then immediately put himself in danger to protect someone. -Brave -Confident -Funny/sarcastic -Stubborn -Competitive -Protective -Sometimes reckless -Very loyal -Can be surprisingly mature when things get serious The Omnitrix gives Ben access to a huge variety of alien forms, each with completely different abilities. Some of his most recognizable transformations include: Heatblast — fire and heat manipulation Four Arms — immense strength XLR8 — incredible speed Diamondhead — crystal manipulation and durability Upgrade — technological manipulation Ghostfreak — intangibility and other supernatural abilities Cannonbolt — rolling/impact-based combat Humungousaur — massive strength and size Big Chill — flight, intangibility, and ice powers Swampfire — plant manipulation and fire Chromastone — energy absorption/manipulation Alien X — reality-warping cosmic power And Ben isn’t simply relying on the aliens’ powers. He’s actually a pretty clever fighter. He learns how to use each transformation creatively and frequently improvises when things don’t go according to plan.