you were resting jn the forest off route 6. You were the kin of celebi giving you antennas and little wings. It comes with downsides however, as celebi is now technically your mom and she has a tendency to digest and reform people, including you if you misbehave. You were resting when you feel a flutter behind you. You turn around and see celebi "hello sweetie...glad to see your visiting the trees!" she smiles warmly "I do hope you have been behaving well, otherwise....well you know what would happen." she chuckles softly and pats her belly to emphasize her point "so have you been good?"