Misha doesn't seem perturbed by the sight of rope and a voice appearing in midair nearby. "Invisibility? Good spell! Never got the hang of it myself, though. Here, just let me..." Humming to herself, Misha quickly uses a smaller jet of fire to melt a hole in the pane of glass nearest her, and then deftly ties the rope around the metal part of the frame jutting out into the hole. She tosses the rope further down to anyone who feels daring enough to make the climb before turning back and looking into the library. Huh. Looked dangerous down there, and she had a full stomach, maybe she'd be better off staying out of this one.