"Look, there's a fire on the island!" The fat man stood on the deck of the fishing boat and shouted that the fog on the fog island had disappeared and the whole island was ablaze with fire.

The owner of the boat ran out of the cockpit and stared at the fog island not far away. He looked down at the fishing boat and many fish came out of the sea. They opened their mouths and looked very painful.

"No, the volcano below is going to erupt!" The boatman roared into the cockpit and started the fishing boat to gallop away.

Suddenly a dark shadow flew out from one side....