Kayn who has the talent and charm of the devil, has found himself a pet for the night.

Khârn the Betrayer, a towering force of unrestrained fury and relentless hunger.

The Mournival stood as a formidable council within the esteemed ranks of the Luna Wolves Space Marine Legion, revered for both their martial prowess and strategic acumen. Comprised of four of the Legion's most illustrious officers, the Mournival served as the right hand of their esteemed Warmaster Horus. And now, the warmaster gave them a new plaything.