Onalpa System
The Onalpa System is a star system of Imperial space, located in the Imperium Sanctus close to the Great Rift. A number of the system's worlds boast large amounts of archeotech.[1]
History
During the Arks of Omen Campaign, the Onalpa System was attacked by a Balefleet spearheaded by the Colossus. The vessel was destroyed by a strike force of the Ultramarines Chapter led by Chaplain Julianos.[1]
Sources
- 1: Arks of Omen: Abaddon, pg. 31