Mirror of the Past

Mirror of the Past (과거를 비추는 천칭, Gwageoleul Bichuneun Cheonching), also known as Scale of the Past, is a device that shows the past to people who enter the Hidden Floor. After analyzing the past it sends Regulars to their proper place in the Hidden Floor and generates a Sworn Enemy for everyone.

About
Scale of the Past has a Combat Mode. When activated, additional ringed constructions appear around the Scale. It has regeneration capabilities. Mirror of the Past can also summons many small drones, which have offensive powers.

Notes and Trivia

 * Mirror of the Past seems to have it's own personality.
 * The Mirror of the Past and the Mirror at the End both make up the foundation of the Hidden floor.