"Shut up," he hisses, turning to face Nico, ready to storm over and cover the idiot's mouth if he needed to. He didn't know what kind of people were on this train, but they didn't all seem like the type that were just willing to overlook having a literal super-powered killer in their midst.

He scowls when Nico grabs his arm, letting out a heavy sigh and searching Nico's face. "Why bother?" he asks quietly. "I already know how you feel about Falcon. So maybe we should just steer clear of each other."