The Kayeen are an ancient primate species who, after ruining their own genome through reckless genetic editing, transformed Earth into a "longevity farm" to harvest human blood, organs, and immunities for their multi-trillion dollar life-extension industry. To rule without the risks of Earth's diseases, their elites use particle entanglement to "overwrite" the minds of wealthy and powerful humans, inhabiting our bodies like "human suits" while technologically suppressing the brain's capacity for empathy to become functional sociopaths.