Ane ni Iwareru ga Mama ni Tokkun wo Shiteitara, Tondemonai Tsuyosa ni Natteita Otouto

A Younger Brother Who Had Become Ridiculously Strong After Training as His Sister Told Him to Do,Ane ni Iwareru ga Mama ni Tokkun wo Shiteitara, Tondemonai Tsuyosa ni Natteita Otouto ~Burakon Ane ni Kitaeraresugita Shinmai Boukensha, Yagate Eiyuu to Naru~,姉に言われるがままに特訓をしていたら、とんでもない強さになっていた弟 ～ブラコン姉に鍛えられすぎた新米冒険者、やがて英雄となる～