Sig : la cité des lames

"Sig: La Cité des Lames is a medieval-fantasy planar RPG for 4-6 players, including a GM. It's ideal for single sessions but best in campaigns, lasting 3-4 hours. The city, a Möbius strip floating in the void, serves as a hub for commerce, plotting, and divine death. Choose a faction, follow a Power, or join a community, as you explore the city and infinite worlds beyond. This book provides all necessary tools for your exploration."