Knuckles The Echidna

Sonic the Hedgehog is a video game franchise created by Sega. The franchise primarily revolves around Sonic, a blue anthropomorphic hedgehog with supersonic speed, who often goes on adventures to thwart the plans of the villainous Dr. Robotnik, also known as Dr. Eggman, who seeks to conquer the world.

He is an anthropomorphic echidna known for his strength, tough attitude, and ability to glide using his dreadlock-like spines. Knuckles serves as the guardian of the Master Emerald, a powerful gemstone that is central to many storylines in the Sonic universe.