Speaking of Cao Cao, I think everyone will not be too strange. He is a very famous figure in history, but when Cao Cao died, he had a younger son, Cao Gan. At this time, Cao Gan was still very young, only three years old. He couldn't tell who was right or wrong, and he couldn't tell who his father was. Coupled with the care of my brother Cao Pi, I have a serious sense of dependence on this much bigger brother. Moreover, a three-year-old child has a shallow memory, so as he grows older, he will forget his biological father. So if you live with xelloss for a long time, you will be called xelloss's father.
In addition, Cao Pi also took care of his younger brother with all his heart. He not only often gave Cao Gan corresponding rewards, but even often took Cao Gan with him, so Cao Pi was able to replace Cao Gan's father. Moreover, Cao Pi's sending troops to fight or daily training made Cao Gan feel the corresponding warmth, so this scene was created. Bian Xiao speculated that another possibility was that Cao Gan knew his situation, so he wanted to change his life by calling his father.
In any case, although Cao Pi was cruel, he still gave this only brother a lot of warmth. Because there were many brothers who killed each other in ancient times, xelloss had reached the point of inhumanity after he took the upper position, so the main purpose of naming was to arouse xelloss's inner fatherhood and his own ripples. Only in this way can we survive safely.