Why? Because it's red!

[Ranger]

Got all four on a big farm with some friends earlier, only 26 more mounts to go to an albino drake...

[Axel]

lol gz one dropped for us and went to some person whos on like 1 day every 6 months -.-

[Casual]

wheres that from?

[Charles]

wheres that from?

AQ40, only rideable in AQ40 though.

[Casual]

AQ40, only rideable in AQ40 though.

ohhh! i think they should get rid of that be cool to see a few of them running around!

[Axel]

ohhh! i think they should get rid of that be cool to see a few of them running around!

Nah cos everyone would have them.

[Casual]

Nah cos everyone would have them.

should have to do some hard quest line to be allowed to ride anywhere?

[DrLacero]

Nice one, I need 21 more but there are so few left

3 AQ40s left, All of netherwing (still only neutral ;_; ), 2 mammoths, 4 more pvp mounts, brown bear, both mammoths, the ridiculously expensive wind rider and the hog

[Charles]

should have to do some hard quest line to be allowed to ride anywhere?

Scepter questline

http://www.wowwiki.com/Black_Qiraji_Resonating_Crystal

edit: it's usually only one person per server though.

[Ranger]

The black one is a one-off, the only time you'll ever see it now is if a new server opens and a guild transfers over, takes advantage and opens the gates, and someone gets the mount.
On Khadgar where I am atm, I don't kow who got it, but on Turalyon it was a whiney little prot Warrior called Madden, used to cry when he didn't get a piece of loot he wanted.

The red one has the achievement because all the mounts drop from the AQ trash with a 15% drop rate, but the red only has 1%.