Cao Cao of the Three Kingdoms: Why Did I Become a Traitor by Helping the Han Dynasty?

The general trend of the world is that if it is divided for a long time, it will be united, and if it is united for a long time, it will be divided... Welcome to the world of the Three Kingdoms! At the end of the Eastern Han Dynasty, all the heroes came together and the princes competed for hegemony! Please choose your favorite monarch and start competing in the world! Congratulations on choosing Monarch Cao Cao! Wei Wu wields his whip and competes in the world! I wish you to unite the princes and bring peace to the world as soon as possible! He Jin, Dong Zhuo, Lu Bu, Yuan Shao, Yuan Shu, Gongsun Zan, Liu Bei, Ma Teng, Sun Jian, Tao Qian, Liu Biao, Liu Zhang, Zhang Xiu, Zhang Lu... How can such mediocre villains be heroes? Sooner or later I will destroy them! There are top-notch generals appearing! Please go to recruit quickly: Liu Bei, with a force value of 90, the founding emperor of Shu Han in the Three Kingdoms, and Emperor Zhaolie of Han! Guan Yu, with a force value of 97, is the leader of the "Five Tiger Generals" and is respected as Guan Gong and Wu Sheng! Zhang Fei, with a force value of 95, is extremely brave and is known as the "enemy of ten thousand people" together with Guan Yu! If you recruit Liu Bei, Guan Yu, and Zhang Fei at the beginning, wouldn't you be invincible...