Elder Casian:
How could you forget? You must slay ant recruits, ant patrols, ant guards, noble ants, and the noble ant leader in order to obtain the pieces of the spellbook.
Examine any scraps of paper you come across carefully. The pieces of "Kranvel's Spellbook" should be instantly recognizable.
You must find all four chapters: the Chapter of Fire, the Chapter of Water, the Chapter of Wind and the Chapter of Earth.
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