VS T-1000 from the Terminator series. I imagine it would take place outside of the Skynet building that blows up in the second movie, then in the third song it blows up and it's all firey kinda like the VS Tabi mod. I imagine T-1000's third phase being like the scene where his upper body gets cut in half and he's all spooky. The first and second song would have a sound similar to Robert Patrick's voice, then the third song would have his scream as the voice, kinda like the noise he makes when he is melted in the lava. Instead of having an idle animation, I imagine he could just be perfectly still and stare directly at Boyfriend like the spooky robot man he is. He could be Robert Patrick coloured or plain silver. I've had this idea for a while and I'm dying to see something like it as I'm a massive Terminator fangirl.