[B lets Steve lead on their way down, since he has both the shield and the serum. It only makes sense.]

Jon was kind of a special case. Avatar of a really creepy fear god. Somebody triggered his powers without his knowledge, he didn't mean for it to happen. His deal was to take that shit away so it could never happen again. He's a werewolf now, instead.

[He pauses at the sound of heartbeats up ahead, one of which sounds human but not in danger, and another... decidedly not.]