first you have too go to power plant and fix the power then go to lavender town's radio tower and talk to the leader and he will give you a radio card.
That is Giovani's hideout in the special celebi event.
Oni and the Great Bird is a Nigerian Folktale that has a Cinderella base. A boy is born wearing shoes and he was shunned. He discovered that through a variety of challenges that he was invincible. TO make it short a great bird terrified the village and Oni killed the bird, but this other man took the credit. Oni went on to defeat the bad guy.