Tập 5: Akira chấp nhận Kengo làm đồng minh sau khi anh ta chứng minh giá trị của mình trong trận chiến với Kokuchi.

5

Akira and Aya are in 'Bar Still' when Kengo appears, demanding to know why Aya is accepted as a comrade and he isn't. Annoyed, Akira points out that he can't bring someone who is a nuisance/useless in battles. Angry by the rejection, Kengo walks away and gets into a fight with a few guys, saving Haruka (from ep1) in the process (who was being bullied). After the fight, he leaves Kengo behind because "there are times that someone wants to be left alone". Meanwhile, Akira lies on the grass and Aya tries to persuade him to apologize to Kengo since he's always there for him. Even when they were kids and Akira got in a fight, Kengo would always help him. Kengo reflects on the situation when the blue haired guy appears and sent 3 kokuchis to possess Kengo. Later, the same blue haired man appears before Akira and introduces himself as Nanaya. He leaves a possessed Kengo to fight Akira, while his subordinate, Ruru, appears. She reveals that Shirogane (she calls him Shirogane-sama) is a direct descendant of the Royal Shin. Shirogane explains that it's his duty to keep both worlds (the Light world and the Shadow world) in balance. Ruru says she doesn't intend to fight him and leaves. After beating the 3 Kokuchi out of Kengo, Akira reveals that he doesn't want to drag Kengo into fighting Kokuchi and risk him getting hurt, but gets persuaded by Kengo otherwise. Akira then 'looks' in Shirogane's coat by searching the inside it with his right hand, making Shirogane flustered and commenting that they shouldn't do that in a public place. Akira finds what he was looking for and hands Kengo the Al Cesta glove, finally accepting him as his ally. (Source: Wikipedia)