[The duck props his arms on his sides as he steadies himself, perhaps assuming somewhat too much of a hero posture in his civilian identity in order to show off. There's nothing wrong with a little bit of showboating when you know what you're doing, right? He takes her rating with a wry smile.]

Everyone's a critic...

[He'll just lightly say that, but he does otherwise keep focused on the task at hand. He takes note of the structures she points out and nods along.]

Sounds like a plan to me. You're on top of this stuff! [He's ready to move at a moment's notice, but the rest of what she says does have him thinking.] ...I wouldn't be surprised, though. Things like this doesn't just suddenly happen naturally. And if someone wanted us dead, well, the lava could have been set up to take care of that automatically. It kinda feels like... some kinda very unnecessarily realistic game...!