Valenia Silvermoon is an elven wizard. She is one of the few scholars on Azeroth that have, like Khadgar, dedicated their lives to considering the riddle of many planes of existence and the possibility of travel between them. Just months before Dalaran fell to the Scourge, she traveled there to put forth the theory that just as Outland was once a place unknown to the people of Azeroth, so are there other worlds waiting to be discovered. She even claimed to have theories about how these places might be reached based on her studies of the Second War. Unfortunately, though stories of her presentation to the mage's council survived with those who escaped the capture of Dalaran by the undead, Silvermoon's notes and journals, if they still exist, are somewhere in the charred rubble of the Violet Citadel.