Doraemon: Nobita no E Sekai Monogatari

In the anime Doraemon: Nobita no E Sekai Monogatari, the classic adventuring formula receives a magical twist when Nobita and his friends step through a canvas into a living painting. They find themselves transported to a medieval European-inspired world brimming with wonder and peril.

There, they befriend two children from the kingdom of Artoria, the brave Claire and her brother Milo, as well as a curious winged creature named Chai. Their journey becomes a grand quest as they must unite to confront a formidable enemy and protect a legendary jewel of immense power, testing their courage and friendship in a world where art and fantasy collide.