The sad expression that flash across his face did not go unnoticed. Her eyes grew sympathetic and if he was to currently still on the ceiling, he might have gotten a little reassuring brush of a shoulder.

"I guess ghouls can get home sick too." Koh nodding to herself. "Bioexorcist, huh? I must admit, that is a new one for me. Ridding unwanted living from a space? There might be need of it here, though your clientele might not be your usual. I just hope you don't plan on exorcising me from this room." A playful grin tugged at the corners of her lips, her eyes scanning over him. "They are... charming."