Stigma (聖痕, Sutiguma): Only a person who has a Stigma can become a Magika Stigma (聖痕魔法使い, Magika Sutiguma, lit. "Stigma Magician"). These Enigma are under strict control by the government. The contract ceremony will change the Enigma into Stigma. People with an Enigma are mandated to enroll to the Magic Division and are chosen to bear an Enigma when they turn 14.