Three Kingdoms: the Opening Begins with Rescuing Lao Cao's Father

[No system], [Single heroine], [Not a cool story] The male protagonist traveled to the Three Kingdoms era, rescued Lao Cao's father at the beginning, and helped Lao Cao dominate the world. Cao Cao: Without Shi An's help, the world would probably still be in war. Liu Bei: God, why don't you help the great man once more and let the Cao thief get Le Shi'an who is both civil and military? Sun Quan: Father, brother, I'm sorry for you! Two generations of the Sun family in Jiangdong have died. I have a face to see you!