From the announcement:
Fantasy Flight Games is proud to announce the upcoming release of Halls of Terra, a side board expansion for the Warhammer 40,000 board game, Relic.
The Antian Sector is on the brink of succumbing to heresy and Chaos. In Halls of Terra, your quest to save the Antian Sector takes you to mankind’s homeworld, where you must persuade the ruling powers of the Imperium to endorse you as an Imperial Champion. Not only the fate of the Antian Sector, but also your life and honor are at stake in your negotiations with the devout Adepta Sororitas, the ruthless Inquisition, the cold-blooded Adeptus Arbites, and even the God-Emperor himself. You’ll soon find that politics and diplomacy can prove as deadly as any battles inside the Warp Rift, and that corruption haunts even the Imperium’s capital.