One-Word Prompt #118: Aranthir Malinornë, Shattered Library of the Raven Magus (Patreon)

Hey all!

I'm working on a little dungeon project and I need some one word prompts. This is for Aranthir Malinornë (elven for "The Impossible Pit") and the first level, which is called Shattered Library of the Raven Magus.

One-word prompt rules:

1) One word per patron

2) Keep it clean

3) Nothing too anachronistic

4) The words defenestration and mirror are banned from overuse

5) No proper nouns