(This is half-based on the Japanese Mythology)

Have you ever wondered who gave Celestia her ability to rise the Sun? Who gave Luna her dream walking ability? Long ago, way before Celestia's reign, her parents; King Cosmos and Queen Galaxia had made contact with those whom they called themselves 'Kami', and they each had magnifcent powers and unreadable potential. The Alicorns made a deal with the Kami, they would give some of their magic away for useful purposes while the Kami would shelter them as well as protection.

Then everything changed when the Eight-Headed Snake, Yamata no Orochi attacked the new land, both King Cosmos and Queen Galaxia were killed in the battle, the Kami were badly injured as well. Finally, Susanoo himself destroyed Yamata and sealed him away. The connection between the ponies and the Kami remained broken since then. However, the Kami granted the passed rulers' children parts of their power...

Thousands of years passed, the new land now known as Equestria were once again, sank into danger. Yamata no Orochi was reanimated by an unknown force and stole the Sun Goddess, Amaterasu's Flames from the center of the Sun; her greatest weapon. Yamata and his minions had now escaped into Equestria, with their limitation being there, Amaterasu send her assistance, a Demi-god she adopted many years ago, known as Black Fox, to retake the Flames of the Sun...

But the question is, can the Demi-god, and Equestria's newest Element welders, be the opponent of the God of destruction itself?

(A Japanese Mythology crossover, first time doing it. ;)