19246 - safe, artist:bongwater777, part of a set, knuckles the echidna ( sonic), shadow the hedgehog (sonic), echidna, hedgehog, mammal, monotreme, anthro, sega, sonic boom (series), sonic the hedgehog (series), 2020, cheek fluff

Aleena's Banishment (Sonic The Hedgehog) by illcitvirus115 on DeviantArt

Yen0028🌱(comissions closed) on Twitter Rouge the bat, Sonic art, Shadow and rouge

33570 - safe, artist:awesomeblossompossum, julie-su the echidna (sonic), echidna, mammal, monotreme, anthro, archie sonic the hedgehog, cc by-nc-nd, creative commons, sega, sonic the hedgehog (series), 2016, belt, bottomwear, clothes, cybernetics

23241 - safe, artist:drawloverlala, gae-na (sonic), julie-su the echidna ( sonic), knuckles the echidna (sonic), lien-da the echidna (sonic), saffron bee (sonic), thrash the devil (sonic), arthropod, bee, echidna, insect, mammal, marsupial, monotreme

19243 - Related Images - Furbooru

27247 - safe, artist:nandez7, sonic the hedgehog (sonic), hedgehog, mammal, anthro, plantigrade anthro, cc by-nc-nd, creative commons, sega, sonic the hedgehog (series), 2020, absurd resolution, fire, fist, male, quills, solo, solo male

#256226 - safe, artist:joeadok, knuckles the echidna (sonic), echidna, mammal, monotreme, anthro, archie sonic the hedgehog, sega, sonic the hedgehog (series), 2019, boots, brother, brothers, character name, clothes, crossed arms, gloves, knee pads

107305 - safe, artist:awesomeblossompossum, julie-su the echidna (sonic), tikal the echidna (sonic), chao, echidna, fictional species, mammal, monotreme, anthro, plantigrade anthro, semi-anthro, archie sonic the hedgehog, cc by-nc-nd, creative commons

67351 - safe, artist:roadkillmars, knuckles the echidna (sonic), rouge the bat (sonic), bat, echidna, mammal, monotreme, anthro, sega, sonic the hedgehog (series), anthro/anthro, beanie, blushing, bottomwear, breasts, choker, cleavage, clothes, dress, duo

2203415 - safe, artist:xx-icyhazard-xx, banned from derpibooru, deleted from derpibooru, derpibooru import, rarity, human, snake, amy rose, crossover, sonic the hedgehog (series), wat - Twibooru

259575 - safe, artist:claudeartz, knuckles the echidna (sonic), anthro, sega, sonic prime, sonic the hedgehog (series), knuckles the dread (sonic prime), male, solo, solo male - Furbooru

Knuckles The Echidna (@SentryOfChaos) / X

Hedgehogs Can't Swim: Knuckles the Echidna: Issue 24

232752 - safe, artist:waterdesukedo, knuckles the echidna (sonic), sonic the hedgehog (sonic), echidna, hedgehog, mammal, monotreme, anthro, sega, sonic the hedgehog (series), blue body, clothes, crossed arms, duo, duo male, gloves, looking