Liber Castellorum - The Book of Tethers
RPG
Contains Tethers for all the major Superiors¸ worldwide¸ including examples that can fit into any campaign. It also includes guidelines for creating Tethers¸ staffing them¸ protecting them¸ handling them in play... and destroying them. If your celestials dream of becoming Seneschals¸ or just need to work of some dissonance¸ the Liber Castellorum will provide inspiration¸ plots and settings.