D&D – Cosmomancy

The itch to run a game mixing the settings of Planescape and Spelljammer was simmering in the back of my mind. When I had an idea to run a game for a few other friends, it seemed the right time to launch into the mystery of the Cosmomancy faction within Sigil, which started as my own variant of the campaign described in the Planescape box set and quickly diverged in crazy ways.