Scarlet Innocent.After Hekatonkheir becomes active, Kili retreats from the battlefield. Before she leaves, Yuu questions her about what type of being she is. Kili requests for him to decide what she is, before disappearing. Although Yuu attempts to take Tear to safety, she insists on fighting alongside the others, something which Mitsuki allows. The Counter-Dragon Squad attempts to push Hekatonkheir into the water, but their attempts are unsuccessful, as is Tear's attack with her dragon wings. At that moment, 'Green' Yggdrasil contacts Yuu and grants him access to 'White' Leviathan's Authority, antigravity, in order to levitate Hekatonkheir. This allows the Counter-Dragon Squad to push Hekatonkheir into the sea, enabling Yuu to destroy the Dragon by constructing an Anti-Dragon Armament with Tear's dark matter. In the aftermath of the attack, Charlotte, Mica and Haruka are revealed to be OK, and Lisa wakes up in the infirmary. Later on, Tear declares her intention to marry Yuu and kisses him on the cheek as a sign of their engagement, sparking an argument between her and Iris, which is broken up by Mitsuki. That night, during a discussion with Mitsuki about their past, Yuu is shocked to discover that he has lost more memories than he believed. When Mitsuki states that she'll keep fighting the Dragons to atone for her sins, Yuu declares that he'll do everything he can to end her fight and won't give up on her happiness.