Need meloetta ORAS version IN EXCHANGE for shiny arceus

[Natsirt]

Need a meloetta or keldeo for a shiny arceus or darkrai

[Octohawk]

Can i have details on the arceus. Like the OT, I.D., and everyhting on the second page where it says where it was met and stuff. Also, do you want a keldeo and a meloetta for it, or just one.