The word “wall” in literature serves as both a literal structure and a rich metaphor. It can denote physical boundaries or fortifications, as seen in historical or descriptive passages where walls protect cities or define spaces ([1], [2], [3]). Walls also emerge as symbols of division or obstacles that characters must confront, whether it’s the challenge of scaling a barrier in pursuit of freedom ([4]) or the metaphorical partitions that separate social classes and ideas ([5], [6]). In other instances, the wall is nearly a character in itself, setting the scene or holding secrets behind its surface—like the mysterious picture on a wall ([7]) or the room partition that conceals hidden truths ([8]). Through these diverse uses, “wall” becomes a multifaceted literary device that anchors a narrative’s setting, highlights conflicts, and even mirrors inner struggles.