Echoes of the Well of Souls: 1 (Watchers at the Well) - Softcover

Nathan Brazil had been the guardian of the Well of Souls, where the Well World's master control lay. But now the universe faced a threat more grave than mere destruction: An unnamed and utterly alien entity had somehow been released from its ancient prison and was bent on the corruption of the Well World itself. If successful, it would cause chaos beyond mortal understanding....
From the Paperback edition.