A mysterious gate rushed out of the trunk that was delivered to Nobita's house. Nobita and his friends pass through the gate, see a very nice tin hotel. They enjoy skiing and swimming at ...
Nobita and his friends enjoyed playing in the Kingdam of Clouds which was made by Doraemon's tool. But before they knew it, they wandered into the another clouds which extinct animals lived. "Sky human" explain they protected the animals.