"Road to Underfoot" event in EverQuest. "Breaking the Seal" completes the series of events, and participating in all three will allow players to gain access to the Underfoot expansion ahead of its official release date. This time the event involves the Cliknar -- from our Underfoot zone previews, we know that the Cliknar inhabit (or rather infest) many regions in the expansion. Now they've raised a significant army and are causing trouble on Norrath's surface.
The Road to Underfoot mini-site has been updated with a section on Breaking the Seal, as well as a short video showing the enemy in action. The epicenter of the shaking seems to be coming from Odus, so those willing to fight should gather there. Remember that apart from the early access, there is also a beta for Underfoot that SOE is still taking applications for, so there's another way to see the expansion ahead of time too.