Sony Online Entertainment has revealed the third and final Road to Underfoot event, which is called "Breaking the Seal." Watch the video on the event page to see what it will take to protect Norrath from the threat of invading Cliknar soldiers, or keep reading after the jump for the full description.

Players have until Dec. 1 to participate in all three Road to Underfoot events and pre-order the game to gain early access to EverQuest's 16th expansion on Dec. 8. Underfoot is scheduled to launch on Dec. 15 after being pushed back from Nov. 24.

The EverQuest team just gave us a bunch of exclusive Underfoot screenshots, so check them out to see the horrors of the darkness below the surface.

Many remember the tale of Ognit and his friends when they discovered the Wall of Living Stone in the ruins of Old Paineel. Ognit breached that barrier and an army of elemental beings poured out into Odus, creating panic. Those elementals were only turned back by great effort and at great risk. Ognit was not the first, and soon it will be shown that he will not be the last. This time the barrier will be breached from the inside...

Protect Norrath and quell the threat of invading Cliknar soldiers!

The ground shakes across Norrath so strongly that even some of the closely connected planes of existence are affected. There is a threat growing in the ruins and it is time once again for heroes to fight in defense of Norrath. Deadly creatures are appearing not of stone this time, but of chitin. Where they come from and why they have broken the seal from the inside is unknown, but the danger they bring is real, and adventurers are needed to stop them.