Null Value (Shadowrun)Following the structure of Collapsing Now and building on recent books, Null Value provides information on ten Matrix threats in the Sixth World, including plot hooks and other details that can be useful for players and gamemasters alike. With entities and organizations that can be used as antagonists, allies, contacts, or other plot fuel, Null Value fleshes out the Sixth World and provides a fun read as well as a useful game supplement.