Episode Title:
Grey World.
Episode Description:
As Mirai and Akihito reunite, Izumi demands that Yayoi tell her exactly what a half-youmu is. However Yayoi makes a quick escape after warning them of the Society's movement. At the same time Akihito uses his youmu powers to defend himself from the Beyond the Boundary's attacks before he and Mirai make their way to its core. Elsewhere, Shizuku, Sakura, Hiroomi, Mitsuki and Izumi confront Miroku, however he seals himself and Izumi inside a barrier to prevent outside interference. Back in the Mirror World, Mirai and Akihito just narrowly reach the Beyond the Boundary's core where Mirai manages to impale it with her sword. Meanwhile, Hiroomi enters Miroku's barrier and learns that both Miroku and Izumi harbor youmu within their bodies in addition that Izumi isn't the person she claims to be. Izumi then impales Miroku with her spear who seemingly self destructs. Meanwhile, Akihito and Mirai face and overcome their dark memories inside the Beyond the Boundary's core and find themselves in a ferocious battle against an army of youmu. Finally, as the Beyond the Boundary emerges, Akihito beats it into submission and reabsorbs it back into his body. With the Beyond the Boundary gone, the Mirror World and Mirai begin disappearing and Mirai and Akihito share a tender moment before she disappears. Sometime later the world returns to normal, with the Beyond the Boundary incident being covered up and Hiroomi taking over the Nase clan. As Akihito laments on a life without Mirai, he suddenly runs toward the school roof when her ring disappears and reunites with her. After declaring his feelings for her in his own way, Akihito returns Mirai's red rimmed glasses.
