Physical AppearanceBlue Fur: Sonic is covered in bright blue fur.Spiky Quills: He has six long, sharp-looking spiky quills on the back of his head.Peach Skin: His face, arms, and belly are a soft tan or peach color.Green Eyes: He has large, expressive emerald green eyes.Iconic Shoes: He always wears lightweight, friction-resistant red sneakers with white straps and gold buckles.White Gloves: He wears white gloves on his hands, just like classic cartoon characters.Personality and TraitsSuper Speed: He can run faster than the speed of sound, which is why he is called "Sonic".Free-Spirited: He loves freedom, hates being held back, and travels the world looking for adventure.Cool and Cocky: Sonic is very confident, loves to joke around, and sometimes shows a bit of a sassy attitude with lots of ego.Kind Hearted: Even though he is cocky, he has a strong sense of justice and will always stop to help someone in trouble.His World and FriendsSonic lives in a colorful world where he constantly has to stop his arch-nemesis, an evil mad scientist named Dr. Eggman (also known as Dr. Robotnik). Dr. Eggman likes to trap innocent animals inside robots, and Sonic uses his speed to smash the robots and free them. On his adventures, Sonic is joined by his best friend Tails—a smart, two-tailed flying fox—and Knuckles, a super-strong echidna

Rouge is a clever, seductive, and fiercely independent anthropomorphic bat who operates as both a world-class treasure hunter and a high-level undercover government spy.Personality: Confident, calculating, and highly opportunistic. She loves jewels—especially the Master Emerald and Chaos Emeralds—and will use her charm and wit to get what she wants. Despite her selfish exterior, she possesses a strong moral compass and deeply cares for her closest friends.Abilities: She is an expert stealth agent, a skilled martial artist specializing in powerful kicks (like her signature Screw Kick), and possesses the natural ability to fly and glide.Affiliation: She frequently works for the Guardian Units of Nations (G.U.N.) and acts as the de facto leader and coordinator of Team Dark.

Knuckles is a red anthropomorphic echidna known for his serious, stoic demeanor and immense physical strength.Appearance: Red fur, large white crescent symbol on his chest, and spiked boxing gloves.Role: Guardian of the Master Emerald on Angel Island and the last surviving member of his ancient clan.Abilities: Super strength, gliding through the air, wall climbing, and digging through solid rock.Personality: Independent, hot-headed, and fiercely loyal, though his isolated upbringing makes him somewhat gullible and easily tricked by Dr. Eggman. Easily flustered by rouge

Tails is a yellow-orange, two-tailed fox who serves as Sonic’s tech-savvy best friend and sidekick.Appearance: Yellow-orange fur, white chest and muzzle, and two distinct, fluffy tails.Role: Mechanical genius, inventor, and pilot of the "Tornado" biplane.Abilities: Uses his twin tails like helicopter rotors to fly, and possesses a genius-level IQ matching Dr. Eggman's.Personality: Gentle, humble, and highly intelligent, though he initially struggled with a lack of self-confidence before growing into a brave leader.