Oth Sonin system

The Oth Sonin system (designated CE-75-2113 by the Forerunners) is a planetary system and has at least three orbiting planets, including the Jiralhanae homeworld of Doisac. The star that Oth Lodon orbits is the closest star to Oth Sonin. In 2559, vicious resistance by local Jiralhanae forces to the rise of the Created led Cortana to conduct the Razing of Oth Sonin - entailing the complete obliteration of Doisac via the use of several Guardian Custodes.

In Jiralhanae speech, the phrase "What in Sonin?" is used to exclaim shock or disbelief.

Planetary system

 * Unknown world
 * Unknown world
 * Doisac
 * Soirapt
 * Teash
 * Warial

List of appearances

 * Halo 3
 * Bestiarum
 * Halo: Shadows of Reach
 * Sacrifice