House Xy.ō

Xy.ō was the second [Imperial](https://robertsspaceindustries.com/galactapedia/article/VYLyPxQnpp-emperor-taunuasao-taoyusao) House (Yii'uaTao") in the [Xi'an Empire (SaoXy'an)](https://robertsspaceindustries.com/galactapedia/article/0n96JkwNo9-xian-empire). Selected by other major [Houses](https://robertsspaceindustries.com/galactapedia/article/box9JmxvWL-xian-house) in II.0 (878 BCE), the new Emperor Y.ah'a se Xy.ō and the rest of her House commemorated the terraforming of R.aip'uāng (Kai'pua III) to be a spiritual center of [Li'tova](https://robertsspaceindustries.com/galactapedia/article/VJOzBK4PLe-litova) in honor of the Ru'a Line's millennia of service. The final Emperor Xy.ō and her entire family were exterminated by the [Kr'thak](https://robertsspaceindustries.com/galactapedia/article/RxNxDYkqzz-krthak) in II.1706 (SEY 1305), during the Spirit Wars (II.961 - II.1735; SEY 351 - 1342). Their destruction led to [the Dark](https://robertsspaceindustries.com/galactapedia/article/VyvYXnM2Pl-the-dark) (II.1706 - II.1824; SEY 1305 - 1457), a period of [Xi'an](https://robertsspaceindustries.com/galactapedia/article/ReJwN9KJEj-xian) history beset by anarchy and cultural decline.