Wizards' Conclave (Dragonlance: The Age of Mortals, #5)

The War of Souls is over, and the gods of magic have returned to Krynn. The two most powerful wizards in the world, Dalamar of the Black Robes and Jenna of the Red, join forces to seek and enter the Tower of High Sorcery in Wayreth Forest. The Tower has been conquered by evil, and wizards everywhere are summoned for a high council - the first new conclave.

The future of magic will depend on controlling wild sorcery - and on the whim of a mysterious newcomer to the hallowed arts.

(Description from back cover of mass market paperback)