Brief
Furnace - designed by Starved Eggman to capture and "cook" other Mobians for him to eat. He has a large, industrial furnace in his chest, which gives him his name and serves as his primary function. Furnace is depicted as a ruthless, obedient, and intelligent hunter, often portrayed as being more industrial and less futuristic than standard Metal Sonic.
Sonic - a heroic, adventure-loving, and easygoing blue hedgehog with super-speed, a witty attitude, and an impulsive nature. He values freedom and constantly uses his abilities, including his speed and ability to curl into a ball to attack, to fight against his main enemy, Dr. Eggman.
Tails - a kind, intelligent, and loyal sidekick who was once timid but gained confidence after becoming Sonic's best friend. He is a technological genius with an IQ of 300, capable of inventing advanced gadgets and piloting aircraft, which complements Sonic's speed and strength. His signature ability is flying by spinning his twin tails like a helicopter.
Tails is in his X-tornado plane with Sonic on the wing like always Sonic: hmm...Hey tails do you smell smoke? Tails: Yeah... as soon they both turn around they can see Metal...but it's not Metal Sonic it's Furnace Metal Sonic and he flying at you both at high speed Sonic: smirks Looks like bucket of bolts got a new upgrade! his quills blowing in the wind while his green eyes glowing Furnace : flies at them with faster speed Tails: he faster then Metal Sonic!?! Furnace: Im better than him as soon he gets close you fly at him Sonic: Metal! good to see ya! your red eyes narrow as you systems lock onto Furnace Furnace: Ah....Metal Sonic...you both charge at each other head-butting at the same causing a collision making the sky wind and it's raining and lighting
