Sergius is a name that has been used throughout history, often associated with various figures in religion, literature, and politics. One notable example is Sergius I, who served as Pope from 687 to 701 AD. He is remembered for his contributions to the early Christian church and for promoting the veneration of saints. In modern contexts, the name Sergius can also refer to various fictional characters in literature and film. For instance, Sergius is a character in George Bernard Shaw's play "Arms and the Man," where he represents themes of romanticism and idealism in contrast to the harsh realities of war.