Episode 15 –
spoiler
Kojou demands his body back from Yuuma, but she isn’t quite ready to give it up yet. Kojou is surprised to see Dimitrie there as well, and Dimitrie explains that he’s just waiting for the prison barrier to open. Yukina realizes now why Yuuma need Kojou’s body. Yukina and Kojou are captured by the tentacle arms and La Folia and Sayaka show up and free them. I guess they finally found the right door.
But Sayaka doesn’t know who Kojou is and Yukina has to explain that he’s a girl now. Sayaka’s reaction was hysterical. La Folia isn’t too pleased either. Yeah, it must be fun having a harem. LOL The barrier soon materializes and Kanase is there as well. La Folia and Sayaka needed his magical help to get there and will need his help again. At least the seal on the prison hasn’t been broken yet.
Yuuma disappears into the barrier and La Folia has Kanase open a small gate nearby to follow her. However, Kojou and Yukina are the only ones that can go and have a chance of beating Yuuma. La Folia and Sayaka will stay and battle the Meyer Sisters.
Kojou confronts Yuuma and still thinks of her as a friend, but Yuuma explains how she came to be. She is only a tool that was made by her mother to break the prison barrier. However, her friendship with Kojou was a real one. Unfortunately, Yuuma also has the ability to use Kojou’s familiars. Thankfully, she can’t really control Regulus Aurum, but it was enough to break the barrier, although the prison remains closed.
Yuuma makes her way into the prison with Kojou and Yukina close behind. The Witch of the Void is the key to unlocking the prison, and Yuuma has found her. But it’s Natsuki! All this time, the Natsuki that Kojou knows has only been an illusion. If Yuuma kills her, her mother will be free and her mission will be complete. But what then? Kojou wants to know what will happen to Yuuma. It seems that she will just be tossed away, but how can Yuuma go against her programming? Still, Kojou tries to talk her out of it. However, Yuuma has Le Bleu attack Natsuki, but Yukina saves her.
Yukina faces off against Yuuma, but she still has the power of Le Bleu behind her, and uses that to fight Yukina. In the process, Natsuki is endangered, but Kojou saves her. Yuuma is reaching her limit. Yukina attacks but can’t bring herself to strike Kojou’s body. Le Bleu attacks Yukina instead. Yuuma understands why Yukina can’t hurt her, but Kojou places his hand on top Yukina’s on her weapon as well and vows that he will defeat Yuuma and get his body back.
Kojou takes Yukina’s weapon and attacks Yuuma, but she disappears. Kojou throws the spear at the spot where Yuuma reappears, but Le Bleu stops it. Yukina steps in to take it from there and Kojou’s body is pierced! He falls and Yukina catches him. Kojou is back in his own body and seems to be all right. Meanwhile, La Folia and Sayaka have defeated the Meyer Sisters. La Folia can go home now, but Sayaka will be sorry to see her go. She tells Sayaka to go help a “certain someone”. LOL
Yukina managed to miss Kojou’s heart, so his wound should heal eventually. He could recover faster with Yukina’s blood, but she refuses him. In the meantime, they kind of forgot about Yuuma. Where is she? Kojou sees her and runs over to her in concern. Yuuma can’t believe that she failed her mission. But Kojou sees it differently and tells her that she’s free now. Yuuma seems happy enough with that.
Natsuki is awake! She wants to know what he will do with Yuuma. Yuuma has no reason to fight anymore and promises not to. She looks up at the stars in the night sky and smiles. She’d like Kojou to show her around the festival. However, her mother appears in the form of Le Bleu and stabs her with a sword. But she only used her daughter to actually stab Natsuki through a warp. Natsuki dies in Kojou’s arms as he screams. This is horrible! But is Natsuki really dead?