Question: The Vengeance of Rome (2006) is a novel by Michael Moorcock, in this novel, Colonel Pyat, an incarnation of the Eternal Champion, goes to Italy and Germany, where he becomes involved in Fascism and Naziism, including sexual encounters with which German military officer and an early member of the Nazi Party?
Sentence (from "Phoenix in Obsidian"): He had been called to lead humanity against its Eldren foes, but ended up taking the Eldren's side.
Relevant evidence: No