The Solaraii Brotherhood, also called the Brotherhood of Solarii, the Solariis and the Brotherhood of the Sun, is a violent and dangerous cult of human survivors on the island of Yamatai whose "religion" centered around the "Sun Queen", and they are the major antagonists of the 2013 videogame reboot Tomb Raider. Father Mathias is a willing high-ranking member of the Brotherhood as well as their charismatic leader.