The '''Monster Compendium''' is a power [[Books|book]] that can be dropped by monsters. The chance for a monster to drop the book starts at 0.01% and increases by 0.015% for each monster killed until it is dropped. Then the chance stays at 0.05% permanently.<ref name="compendiumDrop" /> | The '''Monster Compendium''' is a power [[Books|book]] that can be dropped by monsters. The chance for a monster to drop the book starts at 0.01% and increases by 0.015% for each monster killed until it is dropped. Then the chance stays at 0.05% permanently.<ref name="compendiumDrop" /> |