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Where do Pokemon GO when they migrate from Sapphire to SoulSilver?

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When Pokémon are migrated (also known as Pal Park'd) from any Gen 3 game to a Gen 4 game, they are stocked at the Pal Park. In SoulSilver, the Pal Park is located in Fuchsia City in the Kanto Region.

The two generations of Pokémon games migrating Pokémon to and from one another must be the same language, for example an English Ruby cannot migrate to a Japanese HeartGold.

After Pokémon have been imported from the GBA game in the bottom slot of the DS through the main menu of the Generation IV game, they may be captured in Pal Park through an event known as a Catching Show. Each Pokémon has a specific area of the park that they reside in, and therefore, they must also be found before they can be received. Pal Park uses a special type of Poké Ball known as a Park Ball, which has a 100% capture rate, much like the Master Ball. Once a battle begins, there are only two commands that can be used - Throw Ball, or Run. Throwing a Park Ball at the Pokémon will capture it with a 100% capture rate, running away will escape from the battle.

Everything will stay the same, such as OT, ID number, item held, Pokérus if the Pokémon has it, and even the original type of Poké Ball used to capture the Pokémon, despite a Park Ball being used to recapture it.
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