The Durandall rooms is secret, or at least hidden, messenger app/chat server network that host a number of servers and chat rooms where a number of topics are discuss. While the whole network is deprecated and without moderation, any uploaded material that violate its TOS (like the upload of indecent material) will get removed automatically and the user will get band with its IP and identity being doxed by the system to everyone on that chatroom to see, as if the spirit of the system is alive and working despite not having any
It is mostly used and maintained, run and use by either really shady or skilled Mortal criminals and mostly by The People.