The Demon Lord and Hero's Newlywed Life at the Border

After defeating the Demon Lord in an epic final battle, the hero makes a split-second decision that changes everything—saving their mortal enemy from certain death. But there's a twist: the fearsome Demon Lord is actually an adorable catgirl! What starts as reluctant cohabitation quickly spirals into constant bickering, scheming, and... marriage?! Now bound together as newlyweds at the edge of the world, this unlikely couple must navigate domestic life while their legendary rivalry transforms into something neither expected. A hilarious post-marriage romantic comedy where saving the world was…