1-The item that start this questline drops from Nerubars 

 

 

 

 

Meet Ner'Zhul Spirit to complete the quest.

 

 

2-He will ask you to speak to the Oracle to get help,

 

 

The oracle will ask for 30 Gul'dan FelFire et Antimaters

 

 

 

 

3- Collect 200 toxine from Silithus Nerubars (15%)

 

 

 

 

4- Collect 200 Solide Horns from Duskwood Nerubars (15%)

 

 

 

 

5- Collect 200 Arachnid Eggs at Howling Fjord Nerubars (15%)

 

 

 

 

6-Diablo's Black Heart (8%)

 

 

 

 

7- Kaido's Boiling Blood (8%)

 

 

 

 

8- Zodin's Impenetrable Shell (8%)

 

 

 

 

Now its time to collect The 3 Nerubian Artefacts :

 

 

 

9- the first one can be found at Jintha'Alor (Hinterlands) 

 

 

 

 

10- the second one at Eldarath Ruins (Azshara) 

 

 

 

 

11- the third one at Icemist Village (Dragonblight)

 

 

 

 

finally you can restore the Nerubian Legacy Ring

 

 

 

 

and recieve the ring of your choice :