Avengers movieverse, the Hulk + ex-Winter Soldier, (pre-Avengers) “Uh, sir,” Agent Donovan says, “you might want to take a look at this,” and there on the screen is the goddamned Hulk actually listening to some guy in tactical gear who looks like eighteen billion miles of bad road with a fucking metal arm, and Nick says, “Oh, fucking shit.”

(or, in brief: at some point, the asset slips his leash and runs into the Hulk, and they become friends. *shrugs*)