 One day, a youth named Akina Myodo from Kanazawa of Kaga obtains a mysterious card after experiencing a vision of planet Cray. That card is proof that he has been chosen as the Fated One of Miracles, and an invitation to the "Fated Clash", where the last one standing can have their wish granted. 
Keter Sanctuary,
a holy kingdom in the sky.
كيتير المُقدّسة، مملكة مُقدّسة في السّماء
La tierra santa que flota en el cielo,
Keter Sanctuary.
La tierra sagrada del cielo,
Keter Sanctuary.
Il Santuario di Keter, un regno sacro situato nei cieli.
Keter Sanctuary, um reino sagrado no céu.
И Святилище Кетер, воздушное королевство.