Again disguised as Otsuyu, Zero arrives at Nanahoshi's mansion who uses his miniature galaxy to draw strength from her sorrow but is shocked to discover that Zero does not possess any such sentiment. She takes his shock as an opportunity to immobilize him with the vast demonic powers of her Rainbow Pearls, from within which her tears and sorrows reside, to set a trap for the Half-Demon Princesses. As Kohaku and his demon-slayers are preparing to set out on their mission to a village that requires their exceptional skills in wiping out a herd of fire bulls that have strayed from following the local deity, Mayonaka...