Adventure in the four zones in The Cyrpt and defeat the miniboss in each one, which appears after clearing 25 or more Evil from a zone. Cyrpt monsters clear 1 Evil from their native zone when defeated.
: The non-combat Death Rattlin' has a choice to fight a swarm of ghuol whelps, which clears √(bonus Monster Level) Evil from the Cranny (randomly rounded, minimum of 3 Evil).