Senka no Maihime

Once upon a time our world was saved by the Valkyrie, a goddess who graced the battlefield with her immense beauty and power. Many years later, the evil Demon King remains sealed away, and the girls who inherited the Valkyrie’s powers are revered by the people as “Divas.” In the present day, a young king named Alnoa returns home after defending his country from an invasion to shocking news: two Diva princesses have each offered their hand in marriage to him! Knowing that a single misstep could be political suicide, Alnoa diplomatically offers to meet them both one month apart...yet when he heads to the castle gates to greet his first potential wife, he finds that they’ve arrived at the same time! (Source: J-Novel Club)