Dragon Ball Legend Li Dingguo's ending, how did he die? What is the historical prototype of Dragon Ball Legend?

The historical archetype of how Dragon Ball Legend Li Dingguo died was the Ming Dynasty general Li Dingguo. According to the novel " The Legend of Dragon Ball ", Li Dingguo died in the battle against aliens. His cause of death was that he was hit by a bullet in a battle with aliens, but Li Dingguo still fought tenaciously until the end and finally died. It should be noted that this was only a plot in the novel Dragon Ball Legend and not a historical fact. In real history, Li Dingguo was an outstanding general of the Ming Dynasty. He made important contributions to resisting foreign invasions and maintaining national security.