第 19 集: 杜若與弁慶正面迎戰豹,妮娜小隊則展開對地下殖民地的調查

Hiding out inside a volcanic asteroid, Tsutsuji and Benkei are ambushed by Leopard, who takes back his mirrors. As everyone investigates Akiha's kidnapping, Leopard wants to chase after Nerval immediately, but the citizens are anxious about power failures. Nina orders Bou and Min to investigate the colony underground with Itsuki's guidance, and they soon find a hot spring. While relaxing in the hot spring, they are attacked by an octopus-like creature, which captures Bou and Min. Itsuki escapes and warns everyone to evacuate, but is captured herself until Kazane, newly arrived, rescues everyone. Akiha and Imoko find themselves inside Xanthippe, and attempt to escape, only to find that the colony contains row upon row of boxes, as elsewhere Nerval shows a factory responsible for creating the boxes to Nami. Xanthippe declares that humans are merely the component parts of brain colonies. Akiha tries to run, but the box humans report her, and she is captured and forced into a box. (Source: Wikipedia)
集數
- 第 15 集 · Akiha 與朋友們劫持太空電梯,Friedrich 則以 QT 玫瑰對抗 Existence 的精神控制。
- 第 16 集 · Emilio 擺脫 Nervalist 的控制,而 Akiha 在木星附近面臨五年的延遲。
- 第 17 集 · 友情的戒指
- 第 18 集 · Nami撤退,Benkei偷走鏡子,引發一場讓Leopard重新聯繫的派對,隨後Akiha被Aleida綁架。
- 第 19 集 · 杜若與弁慶正面迎戰豹,妮娜小隊則展開對地下殖民地的調查
- 第 20 集 · Akiha 在箱中甦醒,Honoka 的壽命終結,Nami 遭刺殺
- 第 21 集 · Leopard 尋找劍,Akiha 在 UURE 攻擊 Kirkwood 前逃出牢籠
- 第 22 集 · 秋葉與一樹從納瓦利斯特手中逃脫,同時穗乃果綁架了方,眾人從廢棄工廠營救受創的箱人。
- 第 23 集 · Leopard 以劍完成終局,Akiha 則直面哀傷與強敵。