Your tribe, in an effort to emulate the green chromatic dragons they admire, goes to great lengths to secure alchemical coal.
Benefit: As a member of a green kobold tribe, you begin play with three pieces of the choking smoke variety of alchemical coal. Eating one of these pellets allows you to exhale noxious vapors, damaging and sickening your enemies. These pellets do not count against your starting character wealth.
Pathfinder Player Companion: Kobolds of Golarion. © 2013 Paizo Publishing, LLC; Authors: Tork Shaw, Mat Smith, and Jerome Virnich.