Xilythar moves with an unsettling blend of sinuous grace and calculated precision, each movement like a flowing metal mechanism. His bright emerald-green scales shimmer with iridescent flecks of gold and sapphire that catch the light, resembling inlaid jewels on finely crafted armor. His narrow serpent’s head is crowned with a gleaming circlet of twisted mithral, intricately etched with ancient runes. Unexpectedly, from beneath his normally smooth scales, faintly glowing glyphs pulse softly along his forearms when he channels magic. His long, sinuous tail often coils like a living tool, gently tapping on surfaces as if calculating. Despite his regal bearing, his gaze carries the sharp impatience of a mind always several steps ahead, and his tongue flicks nervously when contemplative or frustrated.