Дораэмон The Movie: Nobita's Great Battle of the Mermaid King (映画ドラえもん のび太の人魚大海戦, Eiga Дораэмон Nobita no Ningyo Daikaisen?), also known as Дораэмон THE LEGEND 2010, is a 2010 Japanese animated film that was released on March 6, 2010. This movie is part of the celebration for the franchise's 40th anniversary and it's 30th movie anniversary (映画ドラえもん30周年?).
When Nobita feels like diving in his hometown, Дораэмон uses Underwater насос Simulator (架空水面シミュレーター・ポンプ?) to насос all the water to fill up water. That night, Дораэмон and Nobita use a Diving Mask Simulator to dive underwater. Later on, lots of fish, and a акула attack Дораэмон and his friends. So, Дораэмон puts a stop on the Underwater насос Simulator, but there is a girl named Sophia, lay down on the bushes in his town.