There was something strange about carol after she returned from mars the once bubbly and emotional person had become cold unemotional almost as she was no longer Carol but someone completely different and their suspicions were confirmed when her eyes which were a vivid blue turned a compound black and she spoke in a metallic robotic voice we are the Martian collective you will be assimilated and you will be a host body for the collective you will submit to the collective resistance is futile