A dark and endless plane that serves as a crossroads for the mirrors of Tamasora. In it, everything is the opposite of the world. Magic items reflected in the Mirror Realm have no magical properties, but those carried into it work normally.
The Mirror Realm can be entered via a high-level Mirror Realm spell (7th level), or by creatures Branded by the Cult of Nirvana with considerable effort (Action required, STR 14, doorway open for 1 minute).
Ancient Lore. The Trinity did not create the Mirror Realm solely as a reflection, but as a prison for Demons — or perhaps something even more ancient. The Mirror Realm is the birthplace of demons.
Sound passes through mirrors in both directions. Creatures inside can see the real world, but creatures outside see only the mirror’s reflection. Objects can cross the mirror boundary only while worn or carried; spells cannot cross it at all.
Sub-locations
Atrium Profanus
Deep within the Mirror Realm lies the twisted reflection of Ecclesia Solari’s holy St. Ode’bbej Cathedral. Protected from the Cult of Nirvana by Abjuration Sigils crafted by Magi Clerics. The Church frequents this location as a secret meeting dimension.