2020 · ソースブック（プレイを拡張するルール／オプション）

Star System Set: Frentellis Prime

Frentellis Prime is a destination system centered on a lush agricultural planet and crowded shipping lanes, where commercial convoys, pirates, raiders, and living bioships compete for cargo and passage. The system introduces the Wranglers, an alien race that shepherds these organic vessels and integrates technology into their living structures. The set adds the Bonded Pilot archetype, new spells, bioship equipment and rules for running wild or crewed living ships, along with the Implantacle, Plasmacroc, and Rogue Antibody monsters. It also includes the mini-adventure The Deep End of the Pool and can be used with The Breakers' Yard and Earl Grey, Hot.