An island suddenly appeared on the vast sea. The sudden appearance of an island that could not be explained scientifically immediately attracted the attention of the whole world, and the island was named 'Atlania' after the legendary island of Atlantis, which disappeared under the sea a long time ago. The strange phenomenon did not end there. Children with powers beyond human abilities... In other words, 'wizards' were born all over the world. To prevent the chaos caused by the appearance of these wizards, the unknown island of Atlania became a 'city for wizards'. As more than ten years passed since the island's appearance, a small number of wizards lived a safe daily life in Atlania, while non-wizards enjoyed a peaceful daily life outside Atlania. However, among the wizards migrating to Atlania, other 'unknown beings' were becoming residents of Atlania without anyone knowing... It was a mysterious race like fairies, spirits, and spirit creatures that humanity had not believed in until now. And, tell me about yourself.