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?
Is she saying that what 
Rikka-san is doing now...
...هل تقصد أنّ ما تفعله ريكّا-سان الآن
Sagt sie gerade,
dass das, was Rikka gerade tut …
¿Dice que lo que Rikka hace ahora,
¿Dice que lo que hace Rikka,
L’attitude de Rikka,
les futurs qu’elle choisit…
Rikka sta agendo e scegliendo il futuro
Ela está falando que mesmo
o que Rikka faz agora...
Выходит, и действия Рикки…