Green Spring was a company run by the Abomination whose goal was to weaponize gamma mutation by experimenting on people. Blonsky often used pieces of his own flesh in Green Spring's experiments. When one of its test subjects named Dionne escaped, Skaar, who was repowered by Green Spring, was sent to retrieve Dionne, but ran into interference by Gamma Flight. When the United States Hulkbuster Force came to break up the fight, Skaar attacked the Hulkbuster Force for fun. Blonsky decided to let Skaar fight the Hulkbuster Force as a show of Green Spring's experimental capabilities.
- 4 appearance(s) of Green Spring (Earth-616)
- 1 mentions of Green Spring (Earth-616)
- 1 image(s) of Green Spring (Earth-616)
- 4 member(s) of Green Spring (Earth-616)