The House of Arkhangel'sk Series by Jane Kindred

Until her cousin slaughtered the supernal family, Anazakia's father ruled the Heavens, governing noble Host and Fallen peasants alike. Now Anazakia is the last grand duchess of the House of Arkhangel'sk, and all she wants is to stay alive. Hunted by Seraph assassins, Anazakia flees Heaven with two Fallen thieves-fire demon Vasily and air demon Belphagor, each with their own nefarious agenda-who hide her in the world of Man... moreUntil her cousin slaughtered the supernal family, Anazakia's father ruled the Heavens, governing noble Host and Fallen peasants alike. Now Anazakia is the last grand duchess of the House of Arkhangel'sk, and all she wants is to stay alive. Hunted by Seraph assassins, Anazakia flees Heaven with two Fallen thieves-fire demon Vasily and air demon Belphagor, each with their own nefarious agenda-who hide her in the world of Man. The line between vice and virtue soon blurs, and when Belphagor is imprisoned, the unexpected passion of Vasily warms her through the Russian winter. Heaven seems a distant dream, but when Anazakia learns the truth behind the celestial coup, she will have to return to fight for the throne-even if it means saving the man who murdered everyone she loved. less

Full-scale war has broken out in Heaven, and Anazakia must embrace her destiny, leading an army of Virtues into battle against a Host of enemies to restore the House of Arkhangel’sk. Furious with her for putting her trust in the angel who has done them all irreparable harm, Vasily tries to ignore his growing resentment, while Belphagor returns to the world of Man with a cadre of beautiful androgynous Virtues to restore the sundered alliance between the Fallen and the gypsy underground... moreFull-scale war has broken out in Heaven, and Anazakia must embrace her destiny, leading an army of Virtues into battle against a Host of enemies to restore the House of Arkhangel’sk. Furious with her for putting her trust in the angel who has done them all irreparable harm, Vasily tries to ignore his growing resentment, while Belphagor returns to the world of Man with a cadre of beautiful androgynous Virtues to restore the sundered alliance between the Fallen and the gypsy underground. Without their help in enlisting the terrestrial forces of Grigori and Nephilim, Anazakia’s Virtues are hopelessly outnumbered. But there are more things in Heaven and Earth than any of them have dreamt of, and those they cannot see will mean the difference between victory and losing everything. less