When Genesys was released late in 2017, it was a product with a lot of promise for fans of generic systems. As shown in our review, the core rulebook presented the Narrative Dice System from FFG’s earlier Star Wars games in a clear manner with a lot of solid design tools for aspiring hackers and designers. At the same time, the amount of supporting material in the core book was thin, especially when it came to pre-existing items and opponents. Realms of Terrinoth is the first supplement for Genesys, and gamers are expecting that this supplement and the ones that follow will fill the gaps in the core book. From my read, they won’t be disappointed. In addition to a comprehensive gazetteer of Terrinoth and other areas in the world of Mennara, Realms of Terrinoth includes all the necessary widgets to run a fantasy game in Genesys, whether you use the Runebound setting or create your own.