Travel to the Three Kingdoms and Become a General Under Cao Cao

I was originally a modern martial arts practitioner, but I accidentally traveled to the troubled times of the Three Kingdoms. At that time, Cao Cao was rising in the north, and there were constant disputes among princes from all sides. Relying on my martial arts skills and modern wisdom, I joined Cao Cao's army and became his most effective general. I wanted to carve out a niche in this troubled world and help Cao Cao achieve hegemony. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.