Kingdoms of Amalur: Reckoning is a pretty long game, especially if you attempt to complete a significant portion of the side-quests. Just in case you managed to wrap that up and chew through Dead Kel already, though, it appears that more DLC is on the way.
Xbox 360 Achievements has revealed another set of virtual baubles to chase, worth 150g. A few might be spoilers, but without knowing anything about the DLC it's hard to tell which ones. It's probably safe to reveal two of the smaller ones: "Murder Most Fowl" for killing 50 Pteryx, and "I Regret Nothing" for falling to your death from a new area. Other achievements give some indication of characters and groups that will be introduced in the DLC.
If this mystery DLC is anything like Reckoning's first pack, it will include a handful of new enemies, several pieces of equipment, and some extra Twists of Fate for permanent stat bonuses. Dead Kel was $9.99, so it's probably safe to assume this pack will cost the same until we hear official details from EA and Big Huge Games.