Restalaan (alternate universe)

Restalaan is the captain of the guard of and best friend of the late Prophet. He is found by adventurers after being wounded by agents seeking to plunder nearby, and later uses Leafshadow to cloak the armies of Lady Liadrin and  from sight while they prepare to attack the Shadow Council.

Quests
And mentioned in Invasion of the Soul Eaters.
 * Restalaan, Captain of the Guard
 * The Final Piece (Talador)
 * Changing the Tide
 * Desperate Measures (quest)