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...
It’s because we weren’t strong enough
to stop the hatred...
...لأنّنا لم نكن أقوياء بما يكفي لإيقاف الكراهية
Weil uns die Stärke fehlt,
um unseren Hass zu zügeln,
y no nos olvidamos del odio,
y no nos olvidamos del odio,
e non abbiamo neanche la forza di frenare l'odio
Pela falta de poder para deter o ódio
и у нас не хватило сил
остановить ненависть,