Activision and Bungie have announced the first expansion for Destiny 2.

The new expansion is titled simply “Curse of Osiris,” and it’s launching for MMO-shooter on December 5th – news confirmed at this year’s Paris Games Week.

Here’s a brief rundown on the expansion, via Activision:

Destiny 2 Expansion I: Curse of Osiris continues your Guardian’s journey with all-new story missions and adventures set in a new destination, Mercury. Journey through time and space to learn the secrets of Osiris, avert a dark future, and rebuild the ties between the legendary Warlock and his greatest student – Ikora Rey.

Destiny 2 is currently available for PC, PlayStation 4, and Xbox One.