He sure can! We're not going to roll for anything here, since it's not very RNG reliant, so we'll just give you what you can tell.

It's almost like the strings themselves penetrate through the walls in its entirety. There are no eyeholes to look through, no loops. If he tugs hard enough on one that's jutting out of the wall, it'll just snap off, like someone had dried cement through a piece of yarn and it just kind of... got stuck there.

The red robed person is no longer there. The skeleton that once presided against the wall is turned to dust, but the atmosphere and lack of wind down here indicate that the bits are still there (winky face).

Nothing in the robes to note specifically aside from some... very, very ancient looking root beer barrels. They're kind of crusty at this point.