The Tower on the Rift (The View from the Mirror, #2)

Thurkad has fallen and Karan, driven into madness by a forbidden spell, is left for dead.

Her dearest friend, Llian the Tale-spinner, is abducted by the renegade Aachim leader, Tensor, who plans to use the Twisted Mirror for an act of millennial vengeance. And he knows how to take advantage of Llian's fatal weakness – his hunger for his own Great Tale.

But Karan is determined to recover and rescue Llian, and the stolen mirror must be retaken. Allies and enemies pursue Tensor across the pitile...