What is the relationship between Dong Zhuo and Lu Bu?

Lyu3 bu4 is Dong Zhuo's subordinate and adopted son, belonging to the relationship between the monarch and the minister. Lyu3 bu4 is young and brave, with superior force. At first, Dong Zhuo deeply loved and trusted him, adopted him as his adopted son, and promoted him as the riding captain. Later, Dong Zhuo moved Lu Bu to be a corps commander and made Hou Ting his capital. Dong Zhuo knew that he had made too many enemies and often suspected that someone was plotting against him, so he regarded Lu Bu as his personal bodyguard.

Dong Zhuo loves Lu Bu very much. They once swore to be father and son, in collusion with each other, and did many bad things together. However, after listening to Wang Yun's exhortation, Lyu3 bu4, who had repeatedly abused and raped, was unfaithful at once.

The Story of the Three Kingdoms of Dong Zhuo describes the scene at that time: Dong Zhuo entered the Chaomen, and Su Li led people to stop him. Dong Zhuo exclaimed, "Where is the cloth?" (Lu Bu, come quickly). Lu Bu answered "there is an imperial decree", so he personally killed Dong Zhuo.

Jing Tian, the main book, quickly killed the corpse, and Lyu3 bu4 killed it himself. * * * killed three people, and everyone dared not move. Lu Bu immediately mobilized troops and killed three members of Dong Zhuo's family, including Dong Zhuo's 90-year-old mother.