Livane is a Messenger, just as Ellen is. Her guardian was apparently Belgae, and it is because of her spear in the tree at the Netherworld Core that the human world has largely forgotten about the Netherworld. Livane also appears to be the leader of the rebel denizens (in Warcadia and other Realms), and the Endless Corridor is her base of operations--her home. It may be that the Folklore of Endless Corridor, Fleshrum (sometimes called "Deadly Hearts") was created by Livane in an effort to stop the Faery Lord's advance through the Realms.