In the Light's name!
Face the Light!
The title "Lightwarden" has only been heard of once before, borne by Adyen the Lightwarden. Given the Lightwarden's race and location, they appear to be connected.
Adyen the Lightwarden is a level 71 draenei quest giver located on the Aldor Rise of the neutral Shattrath City. Adyen is located at the base of the steps leading up to the Shrine of Unending Light.
He also helps during the final battle against Socrethar.
She’s smaller than her sisters Mediumwarden and Heavywarden.