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

18971 - safe, artist:poroshya, amy rose (sonic), knuckles the echidna (sonic), echidna, hedgehog, mammal, monotreme, anthro, plantigrade anthro, sega, sonic the hedgehog (series), 2018, annoyed, braid, female, hair, lidded eyes, male, quills

180564 - safe, artist:nextgrandcross, knuckles the echidna (sonic), echidna, mammal, monotreme, anthro, sega, sonic the hedgehog (series), 2012, angry, clothes, fist, fur, gloves, gritted teeth, looking at you, male, purple eyes, red

Knuckles the Echidna (Sonic Boom) - Loathsome Characters Wiki

88430 - safe, artist:goblinhordestudios, knuckles the echidna (sonic), badnik, bird, echidna, fictional species, flicky (sonic), mammal, monotreme, robot, anthro, feral, plantigrade anthro, sega, sonic adventure, sonic the hedgehog (series), 2009

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

Knuckles The Echidna (@SentryOfChaos) / X

47605 - safe, artist:brodogz, amy rose (sonic), knuckles the echidna (sonic), miles tails prower (sonic), sonic the hedgehog (sonic), sticks the badger (sonic), badger, canine, echidna, fox, hedgehog, mammal, monotreme, mustelid, red

19243 - Related Images - Furbooru

Sonic The Hedgehog Boom (1994-2022 RIP) (@spinballer1993) / X

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

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

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

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