Starfinder Tiefling Playable Race
Ability Score Modifiers +2 Dex, +2 Int, -2 Cha
Hit Points 4 HP
Size & Type Tieflings are Medium Outsiders with the native subtype.
Deceitful Tieflings gain a +2 racial bonus to Bluff and Stealth checks.
Fiendish Gloom As a standard action, the tiefling causes light within 20 feet of her to decrease one step. This gloom lasts for up to 1 minute, but the tiefling can dismiss it as a swift action. Nonmagical light sources can’t increase the light level in this area. Magical light can increase the light level in this area only if it’s from an item or creature of a level or CR higher than that of the tiefling. A tiefling can use this ability once per day, plus a number of times equal to half her CR or level.
Fiendish Resistance Tieflings have resistance 5 to cold, electricity, and fire.
Many kinds of extraplanar beings can infuse humanoids’ bloodlines, whether as a side effect of powerful magic or the result of a tryst; those in whom extraplanar traits surface strongly are known as planar scions. Tieflings, the mortal offspring of fiends, respectively, are one of the the most common of these. Though planar scions resemble their humanoid kin, their appearance and demeanor bear supernatural touches. Tieflings might have horns, vestigial wings, or cloven hooves.
Because of their innate curiosity, humans are more likely to dally with outsiders, and as a consequence, a significant percentage of planar scions are descended from humans. However, because humans are far less populous than in earlier eras, planar scions descended from other humanoid races are now far more numerous. A planar scion might pass for a member of the humanoid parent’s species, or the scion’s otherworldly features could make their origin obvious to those who are familiar with the species’ normal characteristics. Those whose outsider blood is evident still find acceptance in most major settlements where diverse beings coexist in peace. Few people bat an eye when they meet a tiefling.
However, in insular or tradition-bound communities, any signs of plane-touched heritage can be a blessing—or a death sentence—depending on the dominant traditions. Formians, shobhads, vesk, and other species with flexible morality view tieflings, particularly those descended from their own kind, with both admiration and suspicion.
Planar scions are often outliers in their community, either put on a pedestal or ostracized because of their ancestry. The potent blood that courses through the veins of tieflings also makes them ambitious; many choose a dangerous but rewarding profession, such as explorer, mercenary, spy, or pilot.