In a vast frozen waste, twins Sou and Seiji have been fighting each other for millennia. Ms. Aki says that to change the world, they need the twins' "Reverse" power, and Nagara and Mizuho come to assist. Yamabiko questions Sakura, one of Mizuho's cats.
We held hands on the edge
of a world bathed in twilight
أمسكنا بيدي بعضنا على حافة
عالم يغمره ضوء الشفق