King Cobra (Fantasy Forest Story)

"The King Cobra has a unique pattern of stony scales that form a ridge on the crest of its hood. These especially sharp scales trap and hold gemstones as the vibrant viper crawls through close corridors and tight tunnels in crystal caves. Eventually, the shining serpent's collection of stones creates a crystalline crown that continues to grow with time. A King Cobra's age is easy to estimate based on the size and grandeur of its crown."