When Nobita turned the world into a world with magic with the what-if-telephone-booth-gadget, He and his world needed to defeat the threat that became reality in this world.
Doraemon: Nobita's New Great Adventure into the Underworld , also advertised as Doraemon the Movie 2007, is a 2007 Japanese animated science fantasy film. It is the 27th feature film in the Doraemon franchise and is a remake of the 5th film Doraemon: Nobita's Great Adventure into the Underworld from 1984. It became the second highest grossing anime movie of 2007.