2025 · كتاب مصدر (قواعد/خيارات لتعزيز اللعب)

Xenobiology

This Starfinder Second Edition supplement focuses on the study and use of extraterrestrial life. It introduces the Bioengineer and Exostentialist archetypes, feats such as Psychic Backlash, Reckless Experimentation, Companion Bond, and Companion Evolution, and new aberrant companions. Players and GMs can use these rules to investigate alien species, experiment with living organisms, and bring unusual companions into exploration and adventure.