In the mirror universe, Tanas Tigan was a Trill female who lived during the 24th century. She was the mother of Ezri Dax, Janel Tigan and Norvo Tigan. She was assisted in operating the Tigan Mining Consortium (TMC), a pergium mining business in the Sappora star system, by her eldest son Janel. The TMC used its excavation technology to help more than three hundred Terran slaves escape from New Sydney and Sappora VII. In 2375, her younger son Norvo informed the Klingon-Cardassian Alliance of their activities and their home was raided by New Sydney Security, led by Yeroff Fuchida, and the Klingon Defense Force. The Alliance News Network claimed that both Janel and Yanas were killed while resisting arrest and that the Alliance soldiers acted in their own defense. However, this was almost certa