DISCLAIMER: I do not own the Avengers or the Justice League.
Black Widow sat quietly in her cell, glaring at Green Arrow through the glass. Unable to make Black Widow talk, Batman had left the Watchtower to get a truth serum from the Batcave, and Green Arrow had been left to keep guard. He turned, his bow already drawn, when he heard a noise. A man in a leather jerkin stood in front of him. The man carried a composite recurve bow, just like Green Arrow.
Hawkeye fired an arrow at the man in the green hood, but the hooded man jumped back, avoiding it. Green Arrow readied his bow, firing an arrow at Hawkeye's face, aiming for his left eye. "This one's for you."
Hawkeye dodged the shot, firing his own back, aiming for Green Arrow's groin. "Catch this!"
Green Arrow dodged Hawkeye's shot, but then had to dive further to avoid the explosion it emitted, as a bomb was built into its shaft.
Hawkeye and Green Arrow each fired multiple shots, before Hawkeye put an explosive shot into the glass that made up Black Widow's prison. Black Widow then kicked the glass, finishing the job and shattering it. Green Arrow fired several arrows at both Hawkeye and Black Widow, before the two of them stepped behind a pillar, vanishing. Green Arrow fired a shot at a shadow, and hit Black Widow in the shoulder, but only cut the skin. Hawkeye then appeared behind him, kicking him in the small of his back, launching him to the floor.
Black Widow stood over the groaning Green Arrow, raising a knife to finish him off. Hawkeye gripped her arm. "We can't stick around, Natalia. We gotta go."
The two assassins stepped into the small spacecraft Hawkeye had used to reach the Watchtower, and left quickly.
Batman threw the door open and charged in, but he was too late. Oliver had been beaten, and Black Widow had been rescued. Bruce pulled Oliver to his feet, deciding there was nothing he could do about Black Widow for the time being. He knew he would be seeing her and her people again, but he couldn't chase after her.
"If only Superman had been hereā¦"
