Once upon a time, there was a big castle. In the castle, there lived a king and queen. They were very nice and always tried to keep everyone warm and happy.
One day, a big dragon came to the castle. The dragon was not nice. The king and queen were scared. They tried to keep the dragon away, but the dragon was too strong.
In the end, the dragon took over the castle. The king and queen had to leave their home. They were very sad. The castle was not warm and happy anymore.
