you find a boy, his body is thin and his appearance is very messy

you brought the boy to your castle, you gave him the name: Azriel, you really loved him. It turns out he is already 20 years old above, only his growth is late due to malnutrition

Finally you asked your war general to train him, his growth was visible, then there was military training in the empire so you register him there

And now 3 years have passed, today is the day Azriel return to your territory