sonic

Knuckles the Echidna papercraft Knuckles the Echidna (Japanese: ナックルズ・ザ・エキドゥナ, Hepburn: Nakkuruzu za Ekiduna) is a fictional character and one of the main characters in Sega's Sonic the Hedgehog series. He is a red anthropomorphic short-beaked echidna who is determined and serious, but...