Two thousands years ago invaders from other world invaded the world of Jagatra through doorways of underground. They bought the humanity to their feet. But nine brave warriors with power of majestic beasts took up their weapons and drove them back to their worlds. They sealed the doorway and each of them took responsibility to guard each of the sealed doors. These doors were known as 'vaults' and the warriors were called 'guardian'. They were kept hidden from plain sight. But few generations later an war broke out among the guardian families and almost all vaults and guardians perished. The survivors hid among normal people and kept guarding the last remaining vaults. Soon the history became a legend. The legends of the guardians and vaults were believed to be a story, until one fateful day...........................