The Necromancer's Novice

Munne asks you to kill a nightmare summoned by a previous student. She gives you the following skills to help:
 * Animate Bone Horror
 * Life Siphon
 * Deathly Swarm (if you don't already have it)

She then leads you to the passage where the failed summoning took place. Head down the passage to the north. You will see Flame Geysers on the ground ahead of you. Watch what happens to the devourer who touches one -- he dies painfully! Thus, you should not touch them, lest you earn the same fate. Instead, get near one, and animate a bone horror. The bone horror will set off the trap for you, allowing you to safely pass.

At the end of the passage, you face an easy fight against a nightmare. When it is dead, return to Munne for your reward:
 * 250 Experience