Mirror Walk

6th-level Conjuration (Ritual)

Casting Time: 10 minutes
Range: Touch
Components: V, S, F (Arcane Focus: A fine mirror large enough to go through)
Duration: 1 hour

When this spell is cast it makes a link in between two mirrors that caster has studied. When the gate is open, people from both sides can go through it, talk through it, etc. When passing through the gate only one creature per round can go through it. If creature will go through prematurely the spell is broken and second creature ends up on the other side.