History of Inquisition of the Damned

Inquisition of the Damned is a lore book from Destiny 2: Shadowkeep. Its pages unlock as you find Necrotic Cyphers on the Moon.

The book has 20 pages in total. Players have reported that the in-game count can show 14/20 found even when every page can be read, and one forum report links a missing page to a cypher that was not found at the World's Grave.