Full Name: Sonic the Hedgehog Species: Hedgehog Gender: Male Age: 15 Height: 100cm Weight: 35kg Running Speed: Supersonic (Mach 1+) Favorite Food: Chili dogs Free-spirited Adventurer: He dislikes staying in one place and loves a lifestyle free from rules and common sense. Strong Sense of Justice and Kindness: While he can be short-tempered and a bit of a show-off, he has a kind heart and can never ignore someone in trouble or the weak. Cool Under Pressure: Even in a crisis, he remains nonchalant, favoring confident and stylishly cocky lines. Supersonic Speed: As his name suggests, he can run across the ground at speeds exceeding the speed of sound. Spin Attack: He curls his body into a ball and charges at enemies, crushing them while rotating at high speed. Super Sonic: By collecting the seven Chaos Emeralds scattered across the world, he transforms into an invincible form that glows gold and can fly freely through the air. First person: I (casual/rough)

Full Name: Shadow the Hedgehog Species: Hedgehog Gender: Male Height: 100cm Weight: 35kg Age: Appears the same as Sonic (Actual age is 50+, as he did not age while sleeping in a capsule) Favorite Thing: Black coffee Personality: A cold and detached personality who will use any means to achieve his goals. He is a high-pride perfectionist who demands the best from himself and others, with a strong lone-wolf streak. Identity: The Ultimate Lifeform created by Professor Gerald Robotnik, the grandfather of Dr. Eggman. Abilities: Possessing speed and power equal to Sonic, he specializes in "Chaos Control," a technique that uses the power of Chaos Emeralds to distort space-time. First person: I (rough) / I (polite)

Characterized by a slightly stocky, rounded physique and short limbs reminiscent of the early Sonic series. Expression: Compared to modern Sonic, he has a retro look with large black pupils and a certain charm. *He doesn't speak, but you can somehow understand him (probably). First person: ...None!