Book of Amun-Ra

The Book of Amun-Ra is a powerful Egyptian artifact containing spells and rituals. It has the ability to make immortals mortal (at least if you're immortal by Egyptian sorcery) and to "take life away." After it's discovery and use in the early 1900s, the book was lost and there is no further record of it.

Currently in the possession of TheHunterKiller; the future version is in the possession of rei.bot.