Crimson Tears — Ben Counter

When all contact is lost with the Imperial planet of Entymion IV, an expeditionary force led by the Crimson Fists Space Marines is sent to find out what is happening. Their investigations bring them into contact with the renegade Soul Drinkers Space Marines Chapter and the Crimson Fists ready themselves for war.

With the Imperial troops engaged in combat, ancient evil forces take the opportunity to claim the planet for their own foul ends. Can the Soul Drinkers and Crimson Fists put aside their differences and unite to destroy their common enemy?