Mirror of Gate

Mirror of Gate is a magic item in the Overlord series.

Description
Although this item bears resemblance to the Mirror of Remote Viewing, this one on the other hand, allow the user to be transported to another location from where they are at.

Appearance
A giant mirror. The outer frame was made of a metal with a golden sheen was finely engraved with strange symbols which looked like runes. The mirror was completely unblemished, appearing to be water frozen solid.

Abilities
The Mirror of Gate has the power to connect two points. In the Light Novel, Ainz states that he was originally planning to set up a shortcut for getting into the log cabin through a Gate Mirror.

Trivia

 * Just as the name implied, it's power should be similar to that of the "Gate" spell.