Codex of the Infinite Planes

30th for the purposes of all powers and catastrophes, and all saving throw DCs are 20 + spell level. Activating any power requires a Spellcraft check (DC 40 + twice the spell level of the power; the character can’t take 10 on this check). Any failure on either check indicates that a catastrophe befalls the user (roll on the table below for the effect). A character can incur only one catastrophe per power use.

d% CATASTROPHE 01–25 Natural Fury: An earthquake spell centered on the reader strikes every round for 1 minute, and an intensified storm of vengeance spell is centered and targeted on the reader. 26–50 Fiendish Vengeance: A gate opens and 1d3+1 balors, pit fiends, or similar evil outsiders step through and attempt to destroy the owner of the Codex. 51–75 Ultimate Imprisonment: Reader’s soul is captured (as trap the soul; no save allowed) in a random gem somewhere on the plane while his or her body is entombed beneath the earth (as imprisonment). 76–100 Death: The reader utters a wail of the banshee and then is subject to a destruction spell. This repeats every round for 10 rounds until the reader is dead.

The Codex of the Infinite Planes is destroyed if one page is torn out and left on each plane in existence. Note that tearing out a page immediately triggers a catastrophe.