Octagon

Description

A mysterious artifact found on the battlefield with Leader from another universe. With the help of this device, monsters entered our world. Using this artifact you will be able to stabilize the portal in Moon City for 1 hour. The activated portal allows you to move to the world where the monsters live and stay there for one hour.
Remember, this device is not from our universe and its energy dissipates rather quickly and already in a few days it will lose its power.