Elite Guard

The Elite Guard is the royal guard of Jaina Proudmoore. Their function was to protect the Lady. The Elite Guard was sent to Northwatch by Chamberlain Kristoff, while the Lady was away, and engaged the Horde in a short skirmish that attempted to lay siege to the keep but was stopped by the timely arrival of Warchief Thrall. They are presumed to have resumed their duties as royal guards for Jaina.

They are, however, absent from World of Warcraft.

Speculation

 * They were presumed to be her personal knights who had served her through the Third War. They could be the Knights of Theramore that appeared during Theramore's Fall.
 * They could be the new name of the Kul Tiras Elite Corps seen in the Warcraft III mission Cry of the Warsong. And the two knights accompanying Jaina in Where Wyverns Dare are presumed to be part of the Guard.
 * They could be former members of the Admiral's Elite Guard, since Jaina is from Kul Tiras.