The Legend of Zelda: Breath of the Wild
According to legend, when Ganon returns,  the chosen hero, Link, and the royal princess, Zelda, are destined to defeat him. Ten thousand years ago, a group of people called the Sheikah created technologies for defeating Ganon, called Guardians and Divine Beasts. Once Ganon had been destroyed, the king prohibited this technology, because he thought that Sheikah technology could be used in the future to attack the kingdom. Because of this, the Sheikah split into the Yiga, murderers who followed Ganon and the Sheikah who were still loyal, who went into hiding.