If the Seahawks won, Evans would visit Seattle Children's Hospital dressed as Captain America, waving a Seahawks flag. (Video via Seattle Children's Hospital)

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If the Patriots won, Pratt would visit Christopher's Haven in Boston, dressed as Star-Lord, in a Tom Brady jersey. Christopher's Haven is a nonprofit that provides housing for families while their children receive cancer treatments. (Video via Christopher's Haven)

But the guys totally upped the ante. Shortly after the game, Evans tweeted at Seattle Children's Hospital assuring them the superhero duo would be going to both Seattle and Boston.

The feud began on Jan. 19, when the "Captain America" star shot off an incendiary tweet to "Guardians of the Galaxy's" Chris Pratt.

Evans hails from Boston, home of the Patriots, and Pratt was raised in Washington, home of the Seahawks. Clearly, this meant war. The Hollywood Reporter quoted a Seattle Children's Hospital spokesperson who was very elated. (Videos via Walt Disney Studios Motion Pictures)

"Visits like these spread joy throughout our hospital and can help brighten [the children's] stay. Captain America and Star-Lord are welcome at Seattle Children's anytime."

Leave it to a couple of superheroes to brighten our spirits after all those super-sad Super Bowl commercials. (Videos via NissanNationwide Insurance)

This video includes images from Getty Images.