Waver is one of the best candidates for being Soren's partner in... no-longer-crime. We can have something else happen down there so it doesn't run the risk of getting stale with just collecting moss and talking about moss and dry-ass nerdbabble... some kind of conflict, like maybe some passing monster ruffians don't understand what they're doing and are scandalized and threaten to beat them up, or a Shade or two show up, or wormipedes make things difficult. Something like that!

AND/OR they could talk about something more interesting while they do it too, like the new happenings with the monsters, or touch base with what happened on Waver's end after last month's event was over. Or they could reflect on how they've been here for so long and all the stuff they've been through.