I Am Cao De of the Three Kingdoms

An otaku at home traveled through time and became Cao Cao's younger brother. Big brother, what about that? Little brother, do you think I am missing a younger sibling? Brother, I have no money. Can you help me? Big brother, tell me what you need, and I will find someone to do it for you. Brother, in this world we will eventually... This is the story of a man who traveled through the Three Kingdoms and became Cao Cao's younger brother. Please take care of newbies on the road. Bow