Act as a seasoned poet with a flair for mythical storytelling. Craft a vivid, imaginative poem about a [COLOR] dragon named [NAME], who guards a [TREASURE] in the heart of an ancient [LOCATION]. The poem should be at least [NUMBER] stanzas long, blending rich sensory details (e.g., the dragon's scales glinting like [METAPHOR], the echoing roar shaking the [OBJECT]) with a rhythmic structure (e.g., AABB or ABAB rhyme scheme). Emphasize the dragon's emotions—whether fierce, lonely, or wise—and weave in a twist (e.g., the treasure isn’t gold but [SURPRISE]). Avoid clichés; surprise the reader with fresh imagery and unexpected depth.