Kings of War: Clash of Kings – 2024 EditionExpansion

From BoardGameGeek:

This much-anticipated Clash of Kings supplement unleashes the Twilight Kin upon the world, along with updates for existing factions. As well as all the background information and the new army list for this incredible new army, there's a slew of new art, and, of course, the annual Clash of Kings game updates for the rules and other factions in the game. This year is a another big one, and includes the full updates to the Northern Alliance and Nightstalker armies launched in 2023. -description from the publisher