In "Lord John and the Hand of Devils" by Diana Gabaldon, the character Grey experiences a heightened sense of awareness in times of hardship. Rather than losing his composure, the fatigue and distress he endures seem to accentuate his physical appearance, giving his features a sharper, more defined look. This suggests that challenges can reveal inner strength and resilience, enhancing one’s presence rather than diminishing it.

This observation about Grey not only emphasizes the impact of difficult experiences on an individual’s exterior but also reflects the broader theme of the narrative, where characters are often tested by various trials. The way Grey's physicality is portrayed underlines the notion that true character is often revealed in moments of adversity, allowing readers to appreciate the depth and complexity of the protagonist.