What does the ghost girl mean by no you're not the one on Pokemon x?

In Pokémon X, the ghost girl refers to the player character when she says, "No, you're not the one." This line implies that the player is not the chosen one or significant figure she is searching for, which ties into the game's themes of destiny and identity. It evokes a sense of mystery and foreshadows the deeper narrative involving the player's journey and connection to the legendary Pokémon. This moment emphasizes the idea that there are greater powers and destinies at play beyond the player's immediate understanding.