Furnace is a robot built by Robotnik to cook bigger Mobians. He has a massive oven-like furnace installed on his chest for him to trap Mobians inside of. He was tasked with oofing and cooking Sonic for the pleasure of Robotnik to finally eat the blue blur.Furnace is a cold and calculated k!ller, taking it’s given job very seriously. Despite not having all too much of a personality, it is very loyal to Robotnik, it’s only purpose being to serve The Doctor.Furnace is very cunning and intelligent, as shown when he pretends to malfunction during his race with Sonic and fools him into thinking that he has won, allowing the bot to make a surprise attack resulting in Sonic's oof. Furnace is very loyal to Starved and would never betray him.
