Prismenis have an innate connection to the Drift and its energies. Their origins vary: some are born with that connection, while others acquire it through extraordinary experiences or transformations. Many feel drawn to travel and change, though each interprets their relationship with the plane differently. Their abilities can make interstellar journeys feel unusually personal. The route between destinations is part of who they are, which adds a new dimension to feeling homesick in transit.
Character spark
A traveller seeking a place remembered from the Drift that nobody else believes they visited.
Source
Player Core, pp. 88–89; Read the rules on Archives of Nethys.