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: Yagate Saikyou No Ane wo Koeru
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～やがて最強の姉を超える～
Ane ni Iwareru ga Mama ni Tokkun wo Shiteitara, Tondemonai Tsuyosa ni Natteita Otouto: Yagate Saikyou No Ane wo Koeru
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～やがて最強の姉を超える～
Adaptation
manga
57
52
60
"If you're an adventurer, it's normal to be able to do this much!" Rose then set Shifa through a series of training exercises, telling him, "If you want to be an adventurer, you have to be able to do this!" Shifa believes Rose's words and tries his best to complete the ordeal. However, Rose's training becomes more and more extreme in order to prevent her brother from being in danger when he becomes an adventurer.... An isekai adventure fantasy involving a boy who has become ridiculously strong after being trained by his strongest brocon sister! Official JP: [Comic Earth Star](https://www.comic-earthstar.jp/detail/anemama/), [Official channel of Comic Earth Star](https://manga.nicovideo.jp/comic/54411) in Nico Nico Seiga