[He follows behind, his strides still stiff and careful due to his legs, joining her in getting a closer look at the scuffs.]

They could have brought it up here from one of the lower levels and damaged the floor then... I mean, there are a lot of other discarded things up here, too.

[Like the beds and the... hopefully not former Sleeper pieces.]

But there'd probably be more scuffs on the floor than just this if that were the case....

... maybe we should try to move it?