Tieflings mature at the same rate as humans but live a few years longer. Tieflings might not have an innate tendency toward evil, but many of them end up there. Tieflings share certain racial traits as a result of their infernal descent. Your intelligence score increases by 1, and your charisma score. those tieflings who did reach adulthood could be expected to age at roughly the same rate. They had life spans roughly 20 to 40 years longer than normal humans. Reference / dnd5e / races / tiefling. Tieflings share certain racial traits as a result of their infernal descent. your intelligence score increases by 1, and your charisma score increases by 2. Tieflings mature at the same rate as humans but live a few years longer. the tiefling is an original creation of dungeons & dragons for the planescape campaign setting. The word tief is german for low, suggesting the tiefling's origin in the lower.
