The Nightmare Switch

Nim doesn't see the drawing of the dome as being particularly dangerous to him.

Dragging your crates back up the hill, the guard, who looks even more haggard, says only the same thing to your query. "Come back tomorrow." Deymish protests, with many arm gestures and grand claims as to how important his time is, and the medicine they requested. "Medicine! Even you might benefit once the priests start handing it out!"

The guard grows angry, her embarrasment and rage competing, but her rage winning. She bellows for you all to shove off, while fingering her weapon.

You move the crates to the side, and Deymish quietly offers, "She's hiding something. Any of you good at sneaking into towers?"

What's the plan?

Nim attempts to deceive the guard into believing the group has explicit orders from a higher authority to enter and deliver the goods immediately. If anything it is at least a chance to distract the guard while Rohim tries to find another way in.

Rohim finds that the wall is too tall to climb without support and there isn't another way in. It is 10 feet high and a foot thick. From the far side, you could climb over it if you had crates or something to climb, and it would be far enough away that she wouldn't easily hear you.

Nim successfully distracts the guard. She's not cooperative, and the more you press the harder she resists letting you in. But she does pay attention to Nim enough that Rohim can do something.