Taken from the Pantheon website:
Pantheon: Rise of the Fallen takes place on the high-fantasy world of Terminus, a wildly diverse land formed from fragments of many different realms and times, bringing with them their unique civilizations and deities. Explore long lost realms, as their people and cultures vie for power and form alliances, struggling to gain a foothold in an unfamiliar world. Uncover civilizations and awe-inspiring locales that offer incredible adventures for you and your friends to experience. Enter a world where the environment itself tells the story and where content is always king!
Pantheon Rise of the Fallen is in Pre-Alpha at this time.