Author! Author!

Pre Legion invasion quest chain

1. 
   
2. The Legion Returns
3. 
   
4. To Be Prepared
5. 
   
6. The Battle for Broken Shore
7. 
   
8. The Fallen Lion
9. 
   
10. Demons Among Us
11. 
    
12. Illidari Allies
13. 
    
14. Calling the Council
15. 
    
16. The Diamond King
17. 
    
18. Hiding in the Stacks
19. 
    
20. City Under Siege
21. 
    
22. Anomalous Anomalies
23. 
    
24. Author! Author!
25. 
    
26. In the Blink of an Eye (Not available until Legion release)
27. 
    
    

Alodi, who Khadgar summons in this quest, was the very first Guardian of Tirisfal. He's a half-elf who helped the Council of Tirisfal banish the dreadlord Kathra'Natir when their Spearhead, the Guardian's predecessor, couldn't do the job. Alodi and Meryl came up with the method of transferring the Council's power into the Guardian from a distance, because with the Spearhead they had to do it close by and so risked endangering themselves. For the full story check out The First Guardian, a short chapter in one of the Warcraft: Legends manga.

His staff, Ebonchill, is the Frost Mage Artifact.

Good to know that Author! Author! is the last one in the quest line for now. I was running around Dalaran destroying every demon I could find. After the quest you can still interact with Khadgar, he says: Give us time to prepare, <hero>. Protect the city from the Legion, or use your map to find an invasion to stop. When the time is right to begin, I will call for you. So I did that, but after a while I decided to come check here on wowhead :)