[A weak laugh.] You've encountered those brutes as well, eh? But as it happens, I wasn't put in here. I, er... fell in. It's quite embarrassing, to be honest. [The inside of the coffin rustles a little.] Not that I mean to hurry you, my dear fellow, but... I'm not entirely sure if this is airtight...

[The coffin is obviously heavy - it'd take at least a couple of non-junctioned adults to lift, that's for sure - but it isn't immovable, and in fact Namur's nudge is just enough to push it an inch or so across the old stone floor with an unsettlingly loud scraping noise.]