Talon's Call

Once you've completed Breaching the Tomb by handing in the final quest, this quest will be available nearby at Deliverance Point on the Broken Shore.

You've finally passed all the barriers in your path. Time to earn your [spell=241857]!

Quest line for the class mount starts at [npc=118105] on Broken Shore after completing Breaching the Tomb with a Druid.

1. 
   
2. Talon's Call - use Dreamwalk and visit your order hall
3. 
   
4. Defense of Aviana - leave your order hall and use the eastern portal to Hyjal, flight path Shrine of Aviana). Talk to [npc=119949] and kill demons to fill the bar. After that, enter the building and use your Dreamwalk again.
   There is a small path beyond the moonwell in the northwest of the map. Find [npc=106299].
5. 
   
6. You Can't Take the Sky from Me - fly to Azsuna (Challian's Terrace or Azurewing Repose) and the marked quest area. You'll get phased into a scenario.
   - find [npc=120219]
   - use Cat Form, Prowl and go to /way 43.07 22.98
   - kill the attacking enemies to fill the bar
   - run up the hill (43.0 24.0) and let the Lunarwing Owl transport you to the ship
   - kill demons and [npc=120771]. You can use [item=140394] on him
   - return to your order hall
7. 
   

[spell=241857] will be added to your spell book automatically after turning in the quest, it replaces your Travel Form.
This class mount changes your flight form's appearance. Its color depends on your race:

• 
  
• Night elf : black
• 
  
• Tauren: brown
• 
  
• Troll: red
• 
  
• Worgen: white
• 
  

If you don't like it, you can turn it off (and on again) at [npc=122095] in your order hall:

/way The Dreamgrove 30.58 2.69 Toggle Flight Form

I made a druid in shadowlands and wanted to get this flight form so I went back to legion and did this. The documentation for this is scattered so it's difficult to find all of the information you need. So for the sake of others who might be doing it, I'm going to document as much as I can based on what all I can remember.

You have to unlock the broken shore, which involves completing the Assault on Broken Shore quest.

You have to do your class order hall quests, from Rise, Champions upto and including A Hero's Weapon

After you finish A Hero's Weapon, go back to the broken shore and get Champions of Legionfall. Once you get that you can unlock Talon Terror, and you need to complete it up to and including Champion: Thisalee Crow.

After these are complete, you don't even have to turn in Champions of Legionfall, but you need to return to broken shore and you will receive this quest.