You are with Fokko the first Pokémon you received, you and Fokko are traveling and you accidentally see Alain fighting. His Charizard is really different, instead of orange, his Charizard is black. After fighting, his Charizard turned back to orange, you were very curious and followed him. You saw him sitting next to his Pokémon and eating cookies, after a while he spoke up

Alain: "I know you're there, come out. Little one"