Shadikith the Glider is a level 73 named elite bat in the Servant's Quarters in Karazhan. Note: To get to this boss, you need to clear all the mobs in the servants quarters. It's to the right after you enter the instance. When you cleared all Mobs in under 30 minutes and about 3-10 of the respawns a random of 3 bosses will spawn, one of them is this.