Kingdom of Sky

EverQuest II: Kingdom of Sky is the second expansion for Sony Online Entertainment's EverQuest II, released on February 21, 2006. It features a new region to explore, located high above the skies of Norrath, known as the Overrealm. It includes a new level cap of 70 for adventurers and artisans, new items and quests, new monsters to fight, alternate ways of advancing your character and the ability to increase a guild to level 50.

From EverQuest 2 Wiki, a Wikia wiki.