Kron

I think we can safely conclude from this guys albeit rather limited dialogue that the magnaron have a titan origin and an associated purpose, not unlike the mogu and vrykul.

Yeah I hope they explain this further.

Garrison Campaign: Our is the Fury quest line is a part of The Garrison Campaign achievement. Requires level 100. The entirety of this quest chain happens in Frostfire Ridge.

1. 
   
2. Garrison Campaign: Farseer's Rock https://www.youtube.com/watch?v=xPEAXC6cXBk
   Start: [npc=74808] (Frostwall) End: [npc=72230] 57.2, 41.4
   
3. 
   
4. Eaters of the Elements https://www.youtube.com/watch?v=N6D9kdRB8Zs
   Start: [npc=72230] 57.2, 41.4 End: [npc=74253] 57.6, 41.6
   
5. 
   
6. In the Shadow of Giants https://www.youtube.com/watch?v=elv2HlcZj3A
   Start: [npc=74253] 57.6, 41.6 End: [npc=74253] 74.0, 29.6
   Eatercology https://www.youtube.com/watch?v=YoOvElD_yyE
   Start: [npc=78659] 57.2, 41.4 End: [npc=78659] 74.0, 29.6
   
7. 
   
8. The Ascent https://www.youtube.com/watch?v=TTV0fexmcm4
   Start: [npc=74253] 74.0, 29.6 End: [npc=74330] 70.0, 38.2
   
9. 
   
10. Fury of Frostfire https://www.youtube.com/watch?v=WeKdZ6AXl98
    Start: [npc=74330] 70.0, 38.2 End: [npc=74330] 70.0, 38.2
    Kill Kron
    
11. 
    
12. Ours is the Fury https://www.youtube.com/watch?v=pWj1QIlifgE
    Start: [npc=76622] 70.0, 38.2 End: [npc=79740] (Frostwall)
    
13.