yes
Michael does not exist in pokemon diamond,pearl or platinum
you can't. you can not because diamond etc. were mad afterwords thus those Pokemon do not exist in that game
An Evil Ball DOES NOT exist
Giga Arceus doesn't exist.
Infernape does not exist in Pokemon LeafGreen. Infernape didn't exist until Diamond/Pearl/Platinum, which was released after LeafGreen.
No because it didn't exist yet.
Mewthree cannot be caught in Pokemon Diamond, even with an Action Replay, because it does not exist in the game's data.
By Nintendo events they are real Pokemon but by. Nintenods view of them they don't exist yet but many people have them i even have one they are Darkrai Shaymin and Arceus
The Quick Ball didn't exist until Pokemon the Diamond and Pearl versions.
Pachirisu isn't in Pokemon Ruby. Pachirisu didn't exist until Pokemon Diamond and Pearl!
It's only used in Pokemon gale of darkness, to evolve Eevee into espion, to my knowledge. I do know that since Pokemon diamond has a clock, that there is no need for this item to exist in that game.
Stark Mountain does not exist in Pokemon Yellow. It is only found in Diamond, Pearl and Platinum