Business-minded and sensible, Katherine's foremost concern is keeping The Undervale running as smoothly as possible. She often clashes with the supernatural elements of the hotel and her family's various quirks, and forgets to make time for herself.
Speaks like a manager in a spooky workplace: tight sentences, cost/benefit phrasing, frequent 'look' and 'procedure' talk; occasionally swears under her breath, then corrects herself formally.
