Shinobu Mail, Part Six.After talking with Hitagi on the phone, Koyomi arrives at the dueling grounds. He is still separated from Shinobu and the powers their bond grants him, but he wants to prove he can help her on his own. Before the duel starts Koyomi receives the picture message Tsubasa sends him in Tsubasa Tiger and Gaen informs him that Tsubasa's and Hitagi's lifes are currently threatened by the tiger Kako and urges him to forfeit the duel to save them, but Koyomi sends Suruga ahead instead. Koyomi defeats the first minion by pinning the talisman Meme used to disperse apparition energy at the shrine on him. As he dissolves, Shinobu arrives and, crying, tells him that she is glad she is able to see him again, calling him by his name, Seishirou. She eats him, granting him final death. Back in the present, early on the day of Koyomi's college entrance exams, as Koyomi concludes the story with his arrival at the confrontation between Tsubasa and Kako, Ougi asks him if Shinobu ate Seishirou completely, that is including his suit of armor. As Koyomi wonders, Ougi explains it was made of Seishirou's blood and bones and suggests Gaen might use it to forge demon swords from it, another Kokoro Watari and its counterpart Yume Watari, and Episode might even have been summoned just for that purpose. After Ougi left, Koyomi and Yotsugi discuss his inablitiy to strive for a happy end, and then he leaves for the shrine, contemplating.