In The Throne of Fire, written by Rick Riordan ( an American author known for writing the Percy Jackson & Olympians series) Desjardins and Menshikov cage Bes, but Sadie and Walt release him from his cage.
Rick Riordan Richard Russell Riordan Jr. (/rardn/; born June 5, 1964) is an American author. He is known for writing the Percy Jackson & the Olympians series, about a teenager named Percy Jackson who discovers he is a son of the Greek god Poseidon. Desjardins and Menshikov arrive, and they cage Bes and decide to execute Carter. Sadie and Walt appear just in time, releasing Bes from his cage. 
