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...
...which just wasn’t suitable for battle.
والّتي لم تكن مُلائمة للقتال...
y este es inapropiado para el combate.
y este es inapropiado para el combate.
et ça les desservait en combat.
un sentimento inadatto al combattimento,
algo inadequado para lutar.
но в бою от неё никакой пользы.