Tiarni Delta
Tiarni Delta is an Imperial asteroid colony, that once held a Daemon-worshiping Chaos Cult, until it was destroyed by Inquisitor Umberco Eto. The act would make the Inquisitor's reputation and he has since become known as the Questor of Tiarni Delta.[1]
Sources
- 1: The Inquisition (Background Book), pg. 86