Saikyō Kenja fūfu no Ko-dzukuri jijō-en to kōri ga Awasattara Sekai o Sukuemasu ka?

For generations, the Suzaku and Byakko clans have been locked in a relentless struggle over their territories. The Suzaku leader, Shiranui, and the Byakko leader, Aura, have repeatedly dueled each other, always ending in a draw.

“I command Shiranui, leader of the Suzaku, to marry the Byakko leader and produce an heir. Otherwise, the world will perish.”

A shocking prophecy is delivered by a seer who appears before Shiranui. Marry the arch-rival to save the world? Their child is destined to be the savior?!

“Do you know how men and women can produce a child…?”

Despite being an unparalleled beauty, Aura is entirely ignorant about romance. By day, they are the strongest warriors, but by night, they are innocent and naïve. Together, they strive to produce an heir to save the world!