Deep in the vast universe, there is a realm that has been forgotten by the world - the fantasy world. This is the real stage of all fairy tales and myths and legends, and is home to all kinds of magical creatures and fairies. However, behind the seemingly calm and peaceful environment, an unprecedented crisis is quietly approaching. In 2023, when humans in the real world triggered a disaster called the "Nuclear Shadow Disaster" due to their own actions, and were about to release a power that could overturn the balance of the two worlds, the guardians of the illusion world realized that only by joining forces with humans can they resist the coming enemy. Thus, a wonderful journey across the boundaries of time and space begins.
Purpose: Protecting the environment is everyone's responsibility