The Morok’s Codex

The Paladin encounters a damaged Vizjerei Codex containing forbidden demon-binding knowledge. A Warlock might have recognized the danger. A Paladin sees only heresy.

He reads it trying to study the enemy. He does not understand, that reading it without proper knowledge completes a binding ritual. He thinks the Codex describes how to bind a demon. In reality, the ritual binds him to a demon named Morok.

The challenge starts at lvl 36 in Nightmare. The inventory and the stash has to be empty.