But there were no houses, just thousands of communal rooms, traded between people who requested them depending on their momentary needs. All part of some insane machine built before even the Shattering, they thought. Now used by the Sleepless to run tests upon mortals. Her master had visited the place, because of course he had. Hoid claimed to have solved a murder there, though the way he told it, she wasn’t certain his help had been in any way relevant. But…well, that was often the case with him. She was certain he was exaggerating the annoyance of the other parties involved.