The Cloud-Raised Brave Man's Travels

A country boy entered the labyrinth city of Orario with great dreams, but reality soon slapped him in the face. This city did not welcome him with adventure and battle, and without any family to accept him, Koya had no choice but to go to the Loki family to work as a bricklayer.
"So this is the hero I want to raise?"
[Yes, Ms. Himeko.]
"What is your role?"
[I can do whatever you want, even if you don't dare to think about it. So pay for it, Miss Doctor! ]
"Mora? Is it possible that only Mora is used?"
[As long as Mora is there, this is our contract, Miss Ningguang.]