Title: Writ in blood
Subjects: Fiction, History, Russia, Vampires, Fiction, historical, general, Fiction, horror, Russia (federation), fiction, Vampires, fiction, Saint-germain (fictitious character), fiction
Places: Russia
People: Saint-Germain comte de (d. 1784), Sidney George Reilly (1874-1925)
Time periods: Nicholas II, 1894-1917