Isla Ryker
Tiring of their repeated failures, the Cobra elected to sever their partnership when he escaped from Ryker's Island, taking the time to taunt Hyde before leaving. For a long time, Hyde never forgave him for the slight. With Batroc the Leaper, Hyde later blackmailed New York City with a hijacked supertanker and attempted to destroy the entire city in order to kill the Cobra. Eventually, he was defeated by Captain America with Batroc's aid. Hyde again stalked the Cobra seeking revenge, and this time battled Spider-Man. He was imprisoned again, but escaped Ryker's Island and battled Spider-Man and the Black Cat during another attempt on the Cobra's life. Hyde later battled Daredevil again.