Q&A for How to Catch Latios and Latias in Pokémon Soul Silver or Heart Gold

The Pokémon you're seeing could be Arceus, often referred to as the 'god of Pokémon.' However, if it is Arceus, it's typically only possible to have it as a follower through the use of a cheating device like an Action Replay, as it's not legitimately obtainable in that role.

It is not possible to get rid of every Pokémon in your game. You will have at least one Pokémon.

Action Replay devices designed for earlier DS models are generally not compatible with the DSi. Instead, you can obtain Latias in HeartGold or Latios in SoulSilver through trading with other players.

You cannot obtain them without an Action Replay, unless you use an emulator with an Action Replay engine, such as DeSmuME.

On the DeSmuME toolbar, select "Emulation," then "Cheats," and finally "List." This action opens a new window where you can select "Action Replay."

If you release your Starter Pokémon, it will no longer be available in your game. However, you can acquire other Starter Pokémon by trading with other players or through breeding.