Sengoku was a period when Japan was in war, a period when humans were
still able to communicate with gods. Young Sarutahiko has died because
of the struggle, but he will be resurrected and turn into an immortal
thanks to a god's power, in exchange for consuming his sister's life day
by day.
To save her, Sarutahiko goes to ask for help from the
god of the mountain, but instead, he meets a beautiful young girl...
What is the true identity of this girl? What kind of god is capable of
granting wishes in exchange for souls, blood, and death...?!