Shadilvery

Appearance: Similar in stature to Sonic, Shadow is a black anthropomorphic hedgehog with red stripes on his quills, red eyes, and a white tuft of fur on his chest. Attire: He wears white gloves with black/red cuffs and advanced "Air Shoes" that feature yellow rings, allowing him to fly or glide at high speeds. Personality: Often depicted as brooding, fearless, and intense, Shadow is driven by a tragic past—specifically the death of his friend Maria Robotnik. Role: He frequently acts as an anti-hero or a pragmatic rival to Sonic, sometimes assisting him while other times pursuing his own agenda....Appearance: Silver is an anthropomorphic, grayish-white hedgehog with unique, fluffed-up quills that resemble a maple leaf, cyan-detailed gloves, and navy blue/white boots with gold cuffs. Personality: He is motivated by a strong sense of justice, often appearing naive or immature but always optimistic and determined to change the future, as described in Fandom and Heroes Wiki. Quote: He is famous for the phrase, "It's no use!"