Yeso Médico first appears in Volume 2 as a simple medical device—a white rigid plaster cast encasing a fractured right leg—marking the physical vulnerability of its wearer amid the dangers of the Beyonder world. Across the series, this mundane object evolves into a subtle narrative symbol of injury, recovery, and the limits of even Beyonder healing, reflecting the tension between the supernatural and the corporeal. Its presence underscores the persistent consequences of conflict, as the cast lingers as a reminder that not all wounds can be instantly mended by potions or rituals.

Yeso Médico first appears in Volume 2 as a simple medical device—a white rigid plaster cast encasing a fractured right leg—marking the physical vulnerability of its wearer amid the dangers of the Beyonder world. Across the series, this mundane object evolves into a subtle narrative symbol of injury, recovery, and the limits of even Beyonder healing, reflecting the tension between the supernatural and the corporeal. Its presence underscores the persistent consequences of conflict, as the cast lingers as a reminder that not all wounds can be instantly mended by potions or rituals.