Maoyuu Maou Yuusha: Oka no Mukou e  

Archenemy and Hero: Other Side of the Hill, まおゆう魔王勇者～丘の向こうへ～

After an arduous and perilous journey, our hero reaches the castle of the Dark Lady. Upon arrival, he finds himself being asked for aid. The hero explains that the war waged by demons upon humans has resulted in the death of thousands and left many in misery. However, the queen of demons counters this argument by stating that the conflict has brought human society together as one and provides empirical evidence to support her claim on how it has increased population, production, boosted economy, and enhanced overall well-being. Moreover, she argues that ending the war will lead to a civil war that would cause even more bloodshed than what was previously experienced. Convinced that the only way to bring relative peace is by collaborating with the Dark Lady, our hero agrees to assist her in implementing her plans.