If my sister told me as much as I was told, my younger brother, who had a terrible strength-a new adventurer trained by Bracon sister, eventually become a hero ~ (volume 1-5)

the publisher:
Author: Sagami -shi, Anzu Yoshida, Scotty
Size: 128mm x 182mm
Number of books: 5
Language: Japanese
Category: Youth manga, manga
Latest release date: 2023-12-13

Synopsis:
The boy Shifa, who longs for an adventurer, confessed his thoughts to his respected sister Rosse.
Then Rosse said, "If you want to be an adventurer, you shouldn't do this much," he imposed special training one after another!
Shifa believed in the words and worked hard, but Rosse's special training increased so that he would not be dangerous when his brother became an adventurer.
A different world adventure fantasy created by a boy who was tremendous strength if he was trained by the strongest bracon sister!