George Mann
The Raven Guard 4th Company strikes into a doomed world wracked by storms and overrun by a tyranid swarm, their lightning-raid tactics suited to the chaos. Tasked first with rescuing survivors, they are handed a deadlier objective: destroy a power station along a fault line to swallow the alien horde in a man-made quake. A fast, focused tale of stealth Space Marines against the Great Devourer.
667.M41 - 999.M41
era date, medium confidence