Sanctuary and Sentinel tells the story of a place of great power, those charged with protecting it, and the threats that seek to take the power for themselves - played out over two GMless games - both of which can be played solo or with a group. While each game can be played as a standalone game, they can also be played together one after another to tell the extended story of your Sanctuary and its guardians.
This is a companion discussion topic for the original entry at https://rpg-trader.com/products/1866/sanctuary-sentinel