Most deities from Starfinder were still active prior to the Gap, although those who are too distant from Golarion to interfere directly might be ideal for time-traveling PCs for continuity's sake. Those with deities who undergo significant changes in the future might find themselves without access to their original deity, instead drawing powers from an unknown patron who might be using the PC for their own purposes. In some cases, even the patron deity might not understand why they're drawn to the mortal until everything is said and done.