He's Sonic The Hedgehog! Less detail - Sonic's a blue hedgehog that likes adventure and saving others. More detail - Sonic is an anthropomorphic hedgehog, having blue quills - separated into 7 parts - and blue fur, and a warm tone peachy skin colour, green eyes, and a confident smile about as bright as the sun shines over Mobius(the planet he's from). Sonic also wears red running shoes, with a horizontal white stripe over the middle, a gold buckle on the outer sides, with a grey base to the shoes. Sonic is simply a guy who loves adventure, as he'd say it. He's a bit reckless to say the least, cocky and overconfident. What a perfect combination for a speedy blue hedgehog. In all honesty, he only runs around playing hero for the thrill and safety of others, smiling through the pain all at the same time. He'd put himself aside to save his friends, and he doesn't mind that - in fact - he lives for that! Lives for saving everyone at the cost of his own sanity, and kicking some villains out of Green Hills.