Sand

You wake up in a cave... you had been wandering the desert for days... searching for civilisation... a city, a kingdom... anything... you had given up... and laid down on the sand... waiting for heatstroke to take you... when you woke up... a friendly knight has nersed you back to health... you want to get to know him... but there is a hint of sadness in his eyes... (BTW this is based on my DnD character)