In Spectre Episode 12 (Dubbed)

Ep 12: 秩序を守る者 - تلك التي تحمي النظام - She Who Defends Order - Le défenseur de l’ordre - Chitsujo o Mamoru Mono

Yokai, ayakashi, spectres, demons, mononoke, and ghosts... Everything has order, and you must never go against the order. Kotoko`s fourth solution is accepted by the users on the wiki site and Kuro is able to give the final blow to Steel Lady Nanase....