Talk:Game Updates/@comment-69.181.90.5-20130104073907/@comment-80.156.24.165-20130104105008

You don't need to breed them. I got that achievement already in March, and my  elementary dragons like plant, fire, earth were bought, not bred. Remember, these are the ones you buy in the very beginning.

The achievement only refers to the dragons which are available at  that point of time,  i.e. I started last january and  was missing Reindeer and Bone, but at that time they weren't available anymore, so I had all available ones at that time. And if new dragons appear, the achievement will not be withdrawn.

The only resctriction I see is that you need to have them at that point of time, all at once. Dragons you had and sold don't count.

So if you got all, right now, and don't get the achievemnet, it must be a bug. I guess with all the limited dragons coming out, disappearing, made available again, the program which determines if the achievement is fullfilled or not may get confused, in the sense that the algorithm wasn't programmed for the complexity we have now.