Boardgamegeek https://boardgamegeek.com/boardgameexpansion/174560/warhammer-40000-conquest-great-devourer
English - The Great Devourer is the first deluxe expansion for Warhammer 40,000: Conquest, and it introduces a brand-new faction to the game: the Tyranids! Two Tyranids warlords lead these horrific creatures into battle, each offering a very different play style.