Der letzte Kampf steht bevor. Saya muss sich einem letzten großen Gegner stellen. Ein erbarmungsloser Kampf von unvorstellbarem Ausmaß bricht los.
Saya finally remembers that, having been captured by Fumito, she had her memories altered and was put on a stage to feed on Furukimonos as a test to see if she would change. Fumito has the Furukimono to kill Shinichiro, Nene and Nono for disobeying their orders. Saya kills the Furukimono before it can kill Kanako, but she is instead killed by Takayoshi who is revealed to be half-Furukimono that has gone beserk from drinking Saya's blood. As Saya fights against Tadayoshi, she manages to obtain a powerful light, allowing her to defeat him. As Fumito makes his escape, sending an army of multiplying Furukimono to kill everyone in town, Itsuki sacrifices himself in order to protect Saya, admitting he had fallen for her before passing away. After beating the Furukimono, Saya tries to attack Fumito before he escapes, but is shot in the head. Left along on the island, Saya treats herself and prepares to make her next move.
54番：忘れじの行く末まではかたければ 今日を限りの命ともがな（儀同三司母）
すべての謎が解けたとき、小夜の前に現れたのはカフェ・ギモーブの店主、七原文人だった。文人を恐れる香奈子たち、メインキャスト。記憶の衝撃の大きさに喘ぐ小夜。そんな小夜の横で文人が呼んだ巨大な〈古きもの〉に襲われる香奈子たち。小夜は彼女たちを守ろうと奮闘する。だが小夜の願い虚しく奪われていく命。そして小夜の前に立ちはだかる最後の〈古きもの〉は、愛する父・更衣唯芳だった。更衣小夜の最後の戦いが始まる――。
Saya recuerda su naturaleza como un Bairn Elder, capturado y lavado de cerebro por Fumito, que desea liberarla de un juramento de no alimentarse de humanos. Saya mata al Bairn Cerberus Elder, el enloquecido media Elder Bairn Tadayoshi, y un ejército de multiplicar Bairns Elder conejo como sus amigos y la gente del pueblo son asesinados. C
