Wandering the wilds of Shadowmoon Valley, you come across Mordenai in the Netherwing Fields. Mordenai pleads that you help him feed the Netherdrakes, who have been disturbed by something.
You will find out later that Mordenai, who poses as a High Elf, is the son of Karynaku and Neltharaku.
After cutting down any number of [69] Rocknail Flayers and [68-69] Rippers, and feeding the drakes, Mordenai suggests that perhaps [72+] Neltharaku, the patron of the Netherwing dragonflight, can help you discover what the problem is. This does require a flying mount, and a search of the skies over Netherwing Fields.
Now that he has hope, Neltharaku first asks that you stir up trouble with the Dragonmaw Fortress, to buy time for him to come up with a plan. You descend upon the fortress and slaughter a few of the orcs there.
Returning, you find that Neltharaku has indeed come up with a plan. To the southeast lies Netherwing Ledge, a location abounding with [Nethervine Crystal]s. He believes that he can infuse these with enough of his own essence to break the control of the Dragonmaw.
You fly down to Netherwing Ledge. Despite the strong Dragonmaw presence, you collect a number of these crystals.
Neltharaku then asks that you find and free his mate. Unlike the lesser drakes, Karynaku lies chained at the top of Dragonmaw Fortress.
You reach the bailey of Dragonmaw Fortress, and ... arrange... a few moments to speak with Karynaku. She tells you that the chains themselves are sapping her power, keeping her there.
Equip: Increases spell power by 18. Equip: Restores 6 mana per 5 sec.
Sell Price: 4 15 55
Reputation
Note that 42,000 reputation will bring you to neutral with the Netherwing drakes. Your rise in the esteem of the Netherwing drakes continues in neutral to friendly quests.