Lanius, who was decent again by now, came closer, inspecting Aelia's find: "Interesting. Do you think it leads to a secret room? Help me check if there is a trap on that."
Slightly out of breath and with a pounding headache, he inspected the contraption.

Spoiler
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Assuming, I get the help action, I can compensate for the disadvantage

Perception: (1d20)[19]+7
Thieve's tools should there be a need to disarm a grap (1d20)[9]+8