Sisters will clash, and only one will prevail.

Akuhara has unleashed the Drakka upon the imperial city, determined to crush the empire and carve out a kingdom of her own from the ashes.

Armed with elemental powers, the Heart of Flame, and a dragon skin cloak capable of crossing realms, Kai must rally her allies and stand against the onslaught.

As the final battle looms, will Kai's strength be enough to save the empire, or has its end already been written in fire and blood?