Who is the most important character in a play story poem?

There is no single most important character in a play, story, or poem. The importance of characters varies depending on the specific work and the author's intent. Different characters may serve different purposes and contribute to the overall narrative in various ways. In a play, the protagonist (the main character) and antagonist (the opposing force) are often prominent, but even secondary characters can play significant roles. In a story or poem, multiple characters may share the spotlight, or the focus may shift between them to explore different perspectives or aspects of the plot. Ultimately, the significance of characters lies in their contribution to the central themes, conflicts, and emotional impact of the literary work.