Question: What is the collaborational pen name of the Russian poet on whose novel "The Night of Devils" is loosely based on?
Sentence (from "Aleksey Konstantinovich Tolstoy"): Count Aleksey Konstantinovich Tolstoy, often referred to as A. K. Tolstoy (Russian: Алексе́й Константи́нович Толсто́й ) (September 5 [O.S. August 24] 1817 – October 10 [O.S. September 28] 1875 ), was a Russian poet, novelist and playwright, considered to be the most important nineteenth-century Russian historical dramatist, primarily on the strength of his dramatic trilogy "The Death of Ivan the Terrible" (1866), "Tsar Fyodor Ioannovich" (1868), and "Tsar Boris" (1870).
Relevant evidence: Yes