Oh, he is apparently placed in memory of a programmer who died just before the game's release.

Crildor, or Mitchel, was a Dutch Warcraft fansite moderator who died in a car crash prior to the release of WoW.

In the old version of Love is in the Air, Crildor was the only male ""guard"" NPC in Darnassus. Giving him tokens gave you a much higher rate of getting the items more commonly given by guys (or only, I forget). Even though Love is in the Air has been changed, I'm still tempted to give him a token, but I always give him a /salute.