You finally found the final key to the Astral Clocktower and enter inside the main section, you expect to see...stuff but all you see is a body slumped back onto a neatly decorated chair. You lean forward to see if there's any wounds for the cause of its death until you see it grasp your wrist and lean forward to your ear

"A corpse...should be left well alone"

You back away in shock as you see, Lady Maria, rise from her chair and slowly brings out her Rakuyo and Evelyn