The Necromancer Chronicles Series by Amanda Downum

Symir -- the Drowning City. home to exiles and expatriates, pirates and smugglers. And violent revolutionaries who will stop at nothing to overthrow the corrupt Imperial government. For Isyllt Iskaldur, necromancer and spy, the brewing revolution is a chance to prove herself to her crown. All she has to do is find and finance the revolutionaries, and help topple the palaces of Symir... moreSymir -- the Drowning City. home to exiles and expatriates, pirates and smugglers. And violent revolutionaries who will stop at nothing to overthrow the corrupt Imperial government. For Isyllt Iskaldur, necromancer and spy, the brewing revolution is a chance to prove herself to her crown. All she has to do is find and finance the revolutionaries, and help topple the palaces of Symir. But she is torn between her new friends and her duties, and the longer she stays in this monsoon-drenched city, the more intrigue she uncovers -- even the dead are plotting. As the waters rise and the dams crack, Isyllt must choose between her mission and the city she came to save. less

Death is no stranger in the city of Erisín-- but some deaths attract more attention than others. When a prostitute dies carrying a royal signet, Isyllt Iskaldur, necromancer and agent of the Crown, is called to investigate. Her search leads to desecrated tombs below the palace, and the lightless vaults of the vampiric vrykoloi deep beneath the city. But worse things than vampires are plotting in Erisín.. moreDeath is no stranger in the city of Erisín-- but some deaths attract more attention than others. When a prostitute dies carrying a royal signet, Isyllt Iskaldur, necromancer and agent of the Crown, is called to investigate. Her search leads to desecrated tombs below the palace, and the lightless vaults of the vampiric vrykoloi deep beneath the city. But worse things than vampires are plotting in Erisín... As a sorcerous plague sweeps the city and demons stalk the streets, Isyllt must decide who she's prepared to betray, before the city built on bones falls into blood and fire. less