In "Ender's Game," a pivotal moment occurs when the protagonist reaches a door marked with the striking phrase "THE END OF THE WORLD." This symbolic doorway represents a significant transition in his journey, embodying both risk and discovery. Ender doesn't falter at the threshold; instead, he bravely chooses to confront whatever lies beyond.

This act of stepping through the door signifies his willingness to face the unknown and the challenges ahead. It reflects a core theme of the narrative, where courage and the acceptance of difficult truths are central to Ender's growth and the unfolding of the story.