"Unlock the darker side of magic in Arrowflight. Rules for shortcuts in arcane casting - at a price! See how more lenient societies view Chaos magic, and how it has affected life on Nia. Includes the arcane theory Summoning (with basic grimoire of spell templates), and more detailed looks at the Chaos-oriented races. Also includes a "bestiary" of both Demonic and Angelic forces and adds to the Necromancy theory, with new undead beasties."