The Lair of the Tyrant book tells the story of Huron’s latest raid and the Aeldari Corsair-shaped roadblocks he runs into, while Crucible of Champions presents new narrative rules for creating your own custom Warhammer 40,000 characters, a booklet of Detachments adds new Detachment options for Chaos Space Marines, Aeldari, Orks, and Leagues of Votann armies, and Raid and Ruin gives players a new campaign system that sends their armies on a piratical spree across the void.