( Perhaps it is not so much of a hindrance, given the perpetual darkness. Even Javert, with his nocturnal cat-like eyesight, has difficulty seeing things at time. Still, it is impressive, being able to identify others through sound alone. Javert isn't going to hide that either when he says, )

You must possess a good ear, then.

( He doesn't give Matt much time to soak in the compliment, though, rare as it is coming from him. He considers the offer for but a moment, and no longer. )

Surely there are other ways in which you may make yourself useful. Why this? Tell me, can you at least defend yourself?