Iris

Iris too spends some time with Adalbert inspecting the artworks, more interested in the craftsmanship and any implied messaging than the face value explicit images. Eventually she taps him on the shoulder "Come, we should catch up. Who knows what priceless relics those other two might be defacing" she jokes.

Hustling along, she slows her steps as she sees Lizuga and Lebwen facing off in the negotiation with the stranger. Slowly approaching she casts her eyes about for any tricks, traps or other signs of deceit.

"Pray, how long have you guarded this gate? Your foes may be long gone, your burden lifted. We have seen no one else down here."

Spoiler: some rolls
Show
stalling a bit till we have more info

Sense Motive (1d20+12)[25]
Perception (1d20+10)[22]
Knowledge (what is he?) (1d20+5)[24] (local, planes, religion),
Diplomacy (1d20+7)[8]