Plot
Collects Rasputin: Voice of the Dragon (2017 Dark Horse) #1-5.
Hellboy's future guardian Trevor Bruttenholm, working for Britain's Military Intelligence, uncovers a collection of messages. The messages throw him into a world of animated corpses, deadly mystics, and Nazi agents. The treacherous journey leads him face to face with the man who will bring Hellboy to Earth-Rasputin!