"In summer... a dimensional shift occured in the Amphibia. This damaged the ecological system of the Amphibia period, thus endangering the creation of mankind. To avoid this catastrophe, the Queen of Amphibia Olivia executed a project - code named: "Calamity Blaster." Its mission was to send the Amphibia's creature to the future. Once the crisis passed, the Amphibians were to be returned to their original timeline..."