Dhiammara (Artefacts of Power)

Dhiammara (Artefacts of Power) by Furey, Maggie. mass_market edition. ISBN: 9780553575576.

Maggie Fureys glittering epic sweeping from Aurian through Harp of Winds and Sword of Flame, climaxes as Aurian draws near to a deadly enemy lurking in a city forgotten by time. . . Bearing the Staff of Earth and the Harp of Winds, the Lady Aurian secretly returns to the holy city of Nexis--ten years in the future. Now its marbled towers are desolate, its river port ravaged, its magefolk a mere legend. Here she must begin the search for her vanished soulmate, Anvar, and her lost child. . . and hunt down the evil adversary who stole from her the Sword of Flame, last of the four great primal weapons. But Aurians final battle awaits her far away in the southlands. For there dwells her old nemesis, the crazed Archmage Miathan--and there, in the ancient city of Dhiammara, broods a dark magic that could shatter forever the destined redemption of her world.