Room of Requirement

The Room of Requirement is a room at Hogwarts which can be found just about anywhere, and be just about any room that a student (or wandering PPC agent) needs; the more desperately he needs it, the more likely it is to appear. Its most notable role in the Harry Potter canon is as a meeting place for Dumbledore's Army.

PPC agents have on occasion found and used the Room of Requirement; they seem to find it more often than the usual Hogwarts student might, probably because a Mary Sue represents a severe threat to the canon, so the canon tends to support agents in their tasks.

Used in Missions

 * In The HP PPC, Agents Ekwy, Milano, and Nea used the Room to get a night's rest.