In "Ender's Game" by Orson Scott Card, the protagonist Ender Wiggin encounters an old man named Mazer Rackham, who introduces himself after Ender's playful inquiry about his name. This moment highlights Ender's curiosity and his interaction with key figures in his life as he navigates the challenges of his training. Mazer Rackham's introduction is significant as he represents a mentor figure who will guide Ender through his development. Their conversation foreshadows the important role that Mazer will play in Ender's journey and the complexities of war they will face together. This exchange encapsulates the themes of mentorship and the search for identity central to the story.