Upcoming Darksiders II DLC Teased With Single Image

The official Darksiders twitter account recently tweeted an image and said, "A new adventure awaits Death!" Presumably this is upcoming DLC, but it's unclear if it's The Abyssal Forge or The Demon Lord Belial. Both DLC titles have been announced, but not much has been revealed about what either is about. I think it's fair to assume that this is from The Abyssal Forge, because that add-on has been consistently listed first, so that will probably release before The Demon Lord Belial.