Monoki Koya Reijo, Kizukeba Saiko I No Kizoku Ni Natteimashita Kazoku Ni Yakkai Barai De Yome Ga Sareta Saki De, Tanoshiku Mono Zukuri Shita Kekka (Belize Fantasy) [Light Novel]

[Machine Translation] Sofina is the second daughter of a prestigious family renowned for its powerful magic. As a child, she was deemed to have virtually no magical power and was labeled a disgrace," so she was locked away in a storage shed and raised there. When she turned 17, she was married off to the underachieving" son of a baron as a way to get rid of her but Sofina, who had actually been quietly honing her magical power in preparation for the future, was overjoyed! Furthermore, the young baron turned out to be a gentleman beyond her expectations, and the joyful life she had dreamed of began. One day, she casually used her magical power on a device he was developing, and it turned into an invention that dramatically improved their lives. As soon as they put it on the market, people all over the country raved about it! As she continued to create whatever she pleased, the king, recognizing her talent, bestowed honor after honor upon her, and before she knew it, her title had surpassed even that of her birth family...?

強い魔力を誇る名家の次女・ソフィーナ。幼い頃、魔力ほぼゼロと判定され「恥さらし」と物置小屋に閉じ込められて育った。17歳になると、厄介払いのため“落ちこぼれ”男爵令息に嫁がされるが―実は将来に備えコツコツ魔力を鍛えていたソフィーナは大喜び!さらに令息は予想外にも紳士で、夢に見た楽しい生活がスタート。ある日、彼が開発中の道具に何気なく魔力を使ってみると、生活を劇的に改善する発明品に。売り出した途端、国中の人々が大絶賛!好きに物づくりを続けていくと、その才を認めた国王からどんどん叙勲され、爵位は気づけば実家を超えていて...?