There was a game released on the Sega Dreamcast called Illbleed which was a horror game (or tried to be as I didn't find it very scary at all). On that game there was a demonic version of Sonic the hedgehog called 'ZoDuck the Hellhog' which would later be revealed to just be an animatronic. Does anyone remember this and that Sega published it? I haven't seen any creepypastas about it and only a bit of fan art. oh, they censored his name a bit, well it does make sense...