Pawns of Chaos — Brian Craig

GAVALON HAD already begun thinking of the bulk of his forces as 'gunfodder', even though they had never faced guns before. The guns produced by the Imperium in their planetary-based factories were by no means as powerful as those they had brought from the star-worlds, but they were guns nevertheless and there was nothing in Gulzacandra that could compete with them -- except, of course, magic. If the Imperium was to be stopped, magic would be the force that would do it.

IN THE GRIM future of Warhammer 40,000, mankind is engaged in an eternal conflict with the armies of Chaos. On the medieval world of Sigmatus, the hated Imperium is flexing its power with ruthless efficiency. The rebels have a plan to fight back: summon a powerful daemon from the warp and unleash it upon their enemies!