While walking through the forest of Johto, you end up getting lost. While you desperately try to find anything that can help, you feel a magical force leading you somewhere. You then find a very beautiful area of the forest filled with flowers, a sparkling lake, and clear skies. As you admire it all, a soft voice begins to ring out, and you see a fairy creature flying around. It was the mythical Pokémon, Celebi. It stops to fly right in front of you, smiling at you.