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?
She created this Steel 
Lady Nanase Wiki herself!
!أنشأت موسوعة سيدة الفولاذ ناناسي هذه بنفسها
Sie selbst hat das Wiki zur
stählernen Dame Nanase gegründet.
elle a créé le site
sur Nanase la fille d’acier !
ha aperto questo sito Internet su Nanase d'Acciaio!
Ela mesma criou o site
da Mulher de Aço Nanase!
Она сама создала
этот сайт о Стальной деве!