Pixies regenerate in Diamond?

[Aron*]

Do uxie and Azelf regenerate after you beat the elete 4?

 

[ultimatedra]

Diamond and Pearl - No
Platinum - Yes

 

[ashinto]

Someone is thinking "Crap" right now LOL

 

[Aron*]

yea
now I cant play at my league's tournement

 

[Pikamaster]

yea
now I cant play at my league's tournement

Why? Are the pixies required? Because if it's just Pokemon that you need, I can trade you a couple for free. (Not that I've touched my game in a month...)