His work on the creatures as well as forced implantation of Facehuggers on victims led to the creation of the K-Series; a genetically engineered as well as divergent breed of Xenomorphs for the corporations use. He also worked on the research on the Predators, which led him to create the impossible, a PredQueen. However his research angered the Ancient Yautja Council because it was considered defiling the Predator's lifecycle, the Predators invaded Kadinsky's research facility and kidnapped him. He was brought to a Predator ship and was tortured to death by the Predators for his crimes, his body was later found within the Predator ship by the Colonial Marines sent to rescue him.