Onslaught (2002) is a military
fantasy novel by
David Sherman. It is set in a world where demons may be tamed and used to serve somewhat in the sense of technology. It is the first novel in Sherman's DemonTech series. Haft and Spinner, 2 Frangerien Marines, become stranded in the port city of New Balley. After escaping, they attempt to find their way home to Frangeria.