After the "World End Tragedy" that destroyed the world, the world has recovered. Lots of strange phenomenal happened. Humans starting to be able to use magic, even animals and plants are also affected. In a world full of mystery, there lived five adventurous children. The five of them have the same dream, namely to go to the capital city of Kaleo and learn about magic and become adventurers. With so many challenges to be faced with them, can they achieve their dreams together?