HOW TO GET OAK'S LETTER MYSTERY GIFT EVENT CODE IN POKEMON BRILLIANT DIAMOND AND SHINING PEARL! source https://www.youtube.com/watch?v=enEMDdvoOSg
HOW TO GET OAK'S LETTER IN POKEMON BRILLIANT DIAMOND & SHINING PEARL (OAK'S LETTER MYSTERY GIFT) (SHAYMIN MYSTERY GIFT EVENT)…