To prevent a clash that may happen between Anos and humans 2,000 years in the future, Hero Kanon proceeds with the plan to become an imposter Demon King himself, with Shin agreeing to this decision. Gradually but surely, Shin begins to change, and Leno realizes that she loves him. However, after fulfilling his duty to protect her, Shin begins to  leave her side...
I told that evil god-killing sword.
قلتُ ذلك للسّيف القاتل للآلهة الشرّير
Ich sagte es bereits zum
Gottesschlächter-Unheilsschwert.
Se lo dije a la espada matadioses.
Se lo dije a la espada matadioses.
J’ai parlé à l’épée tueuse de dieux,
Lo dissi alla Spada Ammazza Dei della Calamità.
Eu disse à Espada Mortal
Matadora de Deuses.
Я сказал кое-какие слова
злодейскому клинку-убийце богов.