Talented, genius, smart. ...
So they called the child, even though he was just a familiar child with the average IQ. However, because he did not show his great efforts to the people around him, he began to accept the label from society, along with social demands that he shouldn't have accepted at such a young age.
Especially since his mother died from a hereditary disease that doctors could not handle. Until there is the end of life the mother of her, a message from her mother became attached to him. That message is the message to stay alive and fight disease luggage, despite whatever happens!
On the other hand. his father who was a merchant was forced to leave him at home, it was because it was not possible to take him in trade across the ocean.