This quest is not available in game.
Collect 200 Silithid Carapace Fragments and return to Baristolth.
The Brood of Nozdormu are naturally distrusting of the lesser races. While it is true that you have proven to me that you have the potential makings of a hero, the time has come to prove this to my master.
Hive'Ashi, Hive'Zora, Hive'Regal: All swarming with activity and all a threat to our existence. Slay silithid at these hives and take from them a fragment of their carapace. When you can carry no more, return to me and I shall strengthen your resolve.