He is introverted, doesn't like to talk, and is bullied by his stepmother.
On the day the college entrance examination results were released, he liked to mention the engineering system.
Monetary rewards, design drawings, and Warring States fortifications followed one after another.
From a commoner, he grew into a powerful weapon...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
