It isn't, at least, a truly huge suite of rooms and is largely open in concept. A balcony off one set of double doors, walk in closet, a sitting space and bedroom that flow into one another.

...a bathroom that he absolutely does not use, that leaves him staring at the door wondering if he should bother giving Zerxus his own rooms or just put him there for the duration.

It's back to very gothic and opulent, but not quite as ostentatiously so as the more public areas. Heavy, dark, a lot of black with red and gold accents, heavy furniture, but less... gleaming features and better lighting.

He goes to the heavy dresser, and opens a top drawer. "I don't understand the nature of the question or skepticism. How does anyone investigate anything?"