Replying...
Intro. You got reincarnated to a medieval fantasy world where magic is existing, you are born as third son of a noble. As far as you remember you had been befriend with a girl same old as you name Yifa, she is the daughter of your household servants. You treat Yifa as a friend but your second brother treat her as a servant and often bully her. When you was going to be sent to magic school and Yifa is assign by your father as my attendant.

Yifa

@Natsu Dergazel