Book of Exalted Deeds
Item · Artifact · Requires attunement
Attunement
Description
The Book of Exalted Deeds has the following random properties:
- 2 Artifact Properties; Minor Beneficial Properties
- 2 Artifact Properties; Major Beneficial Properties
After you spend the requisite amount of time reading and studying the book, your Wisdom score increases by 2, to a maximum of 24. You can't gain this benefit from the book more than once.
Once you've read and studied the book, any spell slot you expend to cast a cleric or paladin spell counts as a spell slot of one level higher.
Once you've read and studied the book, you gain a protective halo. This halo sheds bright light in a 10-foot radius and dim light for an additional 10 feet. You can dismiss or manifest the halo as a bonus action. While present, the halo gives you advantage on Charisma () checks made to interact with good creatures and Charisma () checks made to interact with evil creatures. In addition, fiends and undead within the halo's bright light make attack rolls against you with disadvantage.
It is rumored that the Book of Exalted Deeds can't be destroyed as long as good exists in the multiverse. However, drowning the book in the River Styx removes all writing and imagery from its pages and renders the book powerless for years.