And behold, as they entered that cave, the first map vanished. They could see only the image with some corridors and the directions where they had to go, as well as the plan of the room where they had to enter.

At the same time, those mermaid tails disappeared too. They had legs again, so necessary to walk in a cave.

Following the directions on the map, the two went along some corridors beautifully illuminated by those magic floors. As they read the map incorrectly, the children ...