Knuckles the Echidna - Iconic Sonic Character & Guardian of the Master Emerald #1589151 (License: Personal Use)

Knuckles the Echidna is a powerful, red-furred anthropomorphic echidna known for his immense strength, gliding ability, and role as guardian of the Master Emerald on Angel Island. His design features large white spiked gloves, green wristbands, and distinctive red-and-orange sneakers with gray soles and button-like details. He first appeared in *Sonic the Hedgehog 3* and has since become a fan-favorite across games, comics, and animated series.

This image is commonly used on gaming fan sites, character encyclopedias, merchandise pages, or retrospectives about the Sonic franchise. It serves users seeking visual reference, character info, or nostalgic engagement with classic Sega properties.