Doraemon the Movie: Nobita's New Great Adventure into the Underworld

In this adventure, Nobita wishes for a world where magic is the norm, using Doraemon's Moshimo-box. However, he struggles with spellcasting while everyone else thrives, leading him to want to revert to their previous reality. Unfortunately, his mother accidentally throws away the Moshimo-box, complicating matters. The situation escalates when Nobita and his friends meet Professor Mangetsu and his daughter Miyoko, who warn them about the impending threat of the "star of the Underworld" approaching Earth. To save their world, the group must journey to the Underworld and pierce the heart of the Underworld King with a silver dart, as described in "The Chronicles of the Underworld." When their initial attempts fail and Miyoko is captured, they resort to using the Time Machine to restore Earth with Dorami's Moshimo-box. Yet, the Underworld's chaos continues in a Parallel Universe, where Miyoko remains imprisoned. Determined, Nobita and his friends embark on another quest to the Underworld to defeat its tyrannical ruler once and for all.