Realm of The Wood Elves is a campaign pack DLC, adding the Wood Elves as a playable faction in The Old World and Mortal Empires campaigns. The Wood Elves have two main playable factions Wood Elves led by Orion and Argwylon led by Durthu which differ slightly in gameplay. The DLC also adds a special mini-campaign to Total War: Warhammer called The Season of Revelation.