Chernevog

A sequel to Rusalka, set in the magical world of pre-Christian Russia. Petyr and Eveshka, now married and living in domestic bliss in Uulemet's cottage, begin to realize that the past is not truly buried. Premonitions lead to a sense of unease that is terrifyingly realized.
Publisher's Weekly
In this strong sequel to Rusalka, Cherryh continues her fantasy series based on ancient Russian folklore. During the hoary time of the book's setting, wizards have power to influence events by wishing things to happen--but sometimes unlooked-for side effects occur. Here the former destructive rusalka (ghost) Eveshka, killed by the sorcerer Chernevog in the earlier volume and resurrected when her father sacrificed his life in her stead, is living with her husband Pyetr and the young wizard Sasha. Both Sasha and Eveshka worry about the power of their often unconscious wishes, concerned that their thoughts are being influenced by still-functioning wishes remaining in the atmosphere from a former time. When Eveshka suddenly leaves home without reason, Sasha and Pyetr feel sure someone has been wishing or magicking her, and set out in search of Chernevog. Cherryh's lyrical, vivid depiction of lonely northern forests and their supernatural inhabitants creates a believable backdrop for her three-dimensional characters and their emotionally involving story.
Library Journal
A young wizard, his best friend, and a woman magically restored to life find their idyllic forest existence shattered by the dark machinations of an old and implacable enemy in this sequel to Rusalka. Forest spirits, "yard things," and other magical creatures drawn from Russian folklore add a unique flavor to this story of loyalty and courage. Recommended for fantasy collections.