Kotoko came up with three solutions, but they all got shot down. Kuro keeps trying to grasp the future where they can defeat Steel Lady Nanase, but Rikka made it disappear once again. But Kotoko wasn’t done yet. Steel Lady Nanase is not a ghost. What is Kotoko’s 4th solution that may finally put an end to Steel Lady Nanase’s existence once and for all?
Rikka-san won't be able to reach 
any options to change this future.
.لن تتمكن ريكّا-سان من التوصل لأيّ خيارات لتغيير هذا المستقبل
Rikka hat keine Möglichkeit,
diese Zukunft zu ändern.
Rikka no podrá alcanzar
ninguna opción para cambiar este futuro.
Rikka no podrá alcanzar
ninguna opción para cambiar este futuro.
Quant à Rikka,
Rikka non arriverà
Rikka não conseguiria alcançar
nenhum futuro capaz de mudar isso.
Рикке уже никак не удастся
изменить это на свой лад.