Entity 63, also known as "The Mangled", is a hostile and humongous creature, with eerily long and muscular spider-esque limbs, with exposed veins. "The Mangled" was created by awesome author "GarbDemon" and written by "Stretcherz". Source: http://backrooms-wiki.wikidot.com/entity-63. "Level 9" was created by awesome author "u/Bart0nius" and rewritten by "Stretcherz". Source: http://backrooms-wiki.wikidot.com/level-9. Licensed under CC-BY-SA 3.0. Original Backrooms concept from 4chan: https://img