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...
During the Great War,
I had already acquired a physical body...
أثناء الحرب العظيمة، كنتُ قد اكتسبتُ
...جسداً مادّياً بالفعل
Es war während des Krieges,
als ich bereits einen Körper erlangt hatte.
Durante la guerra,
Durante la guerra,
Pendant la grande guerre,
Accadde nel bel mezzo della Grande Guerra.
Por volta da metade da Grande Guerra,
В разгар Великой войны,