Tendril Lost In The Shadows

The Tendril Lost In The Shadows was an Imperial defensive campaign carried out by the Themes Shadow Regiment against a tendril of a Tyranids Hive Fleet.

Background
Shortly after the elimination of a Genestealer Cult on Kalliakis, one of Themes III moons, the system is invaded by an Hive Fleet which is repelled at an high cost never seen since Narsak's revenge.