妹ちゃんの言うとおりに戦っていたら王様になりました。無理やり妻にした姫様が超ニラんでくるんだけど、どうしよう？

Join the adventure in this harem-themed web novel 'I Became King by Following My Little Sister’s Advice. Now the Princess I Forced to Marry Is Giving Me Death Stares, What Should I Do?' where a naive and emotionally weak protagonist finds himself in a fantasy world filled with powerful enemies turned lovers. Experience the journey of the overpowered protagonist, guided by his sister complex, as he wields swords and leads soldiers in battles for justice and righteousness. Explore themes of family bonds, forbidden love, and the complexities of kingdom building amidst a backdrop of nobles, marriage, and sibling relationships.