Gerald Stone was an idealistic scientist who wanted to find a cure for cancer. He conducted an illegal experiment on a homeless person named Jacob Eishorn. The experiment failed and Eishorn became a living cancer, who needed to kill to survive. Now calling himself "Styx", Eishorn enjoyed the killing of innocents. Feeling responsible for Styx, Stone built high-tech weaponry for himself and turned the two of them into a mercenary duo. Amazing Spider-Man #309(November, 1988)
SCULPTED HEAD TO TOE,HIS SHOULDER WEAPON CAME FROM UNKNOWN FIGURE,HIS BACKPACK CAME FROM UNKNOWN,PRIMER,TESTOR AND CLEAR SEALANT FINISHED OFF THIS FIGURE..