Bound Mirrors

You bound the focus mirror with another mirror with which you are familiar for the duration of the spell. The target mirror must be on the same plane of existence as you.

While you look into the mirror, you see and hear through the target mirror as if it was a window and anyone in front of the target mirror sees and hears through yours as well.

Additionally, any creature or object can enter one mirror and exits from the other mirror as if the two were adjacent to each other. The size of creatures and objects that can enter the mirrors is equal to the size of the smaller mirror.