I Am the Craziest General in the Three Kingdoms

I traveled to the Three Kingdoms period and assisted Cao Cao to become the craziest general in the history of the Three Kingdoms. How a time-traveler whose actions are often unexpected comes closer to the goal in his heart step by step, allowing history to change bit by bit from Cao Cao, so that this ancient nation, which can only explode with great power whenever there is a disaster, begins a new path different from history.