Devos II

 is the new home world of the Jem'Hadar that remained in the Alpha Quadrant after the Dominion War.

During the Dominion War in the 2370s a outpost and Ketracel-White depot is located on Devos II. After the war the planet was mostly unpopulated. In 2387, the Alpha Jem'Hadar settle on the planet, reactivating the Ketracel-White production, now being able to sustain themselves autonomic from the Dominion in the Gamma Quadrant. The USS Stargazer-A is send by Starfleet to investigate, but the Jem'Hadar are left alone as they do not move further. In 2398, Laas and two other changelings come to Devos II and start rebuilding a "new Dominion" in the Alpha Quadrant.