The chain retaracts through the door and then it is kicked down.
A man in a metal suit stands there.
He is holding a chainsword whip. It is a large chainsaw with a long chain that can be retracted by the teeth of the chainsword. The chainsword also has a drum barrel from a gun and cloth on the hilt. It also has a cover to keep the chain in. The chain has a battleaxe blade on the end of it.
The man is wearing a steel suit. He has a black glass visor covering his face on the metal air mask. The rest of his armor is steelwork. However it is not too bulky and somewhat slim.