Fantasy World: Kosmohedron - The Minstrel's Guide to the Multiverse - RPGFantasy World: Kosmohedron The Minstrel's Guide to the Multiverse is an anthology of quick settings, written by an incredible roster of international authors, including Nathan D. Paoletta, Grant Howitt, and Kira Magrann, each presenting a collection of thematic elements put together to boost, enrich, and expedite the world building step of your First Session, and to color subsequent play with highly evocative and unique ideas, options, and details.