A Chardalyn Dragon is a construct dragon, built from the magical material "chardalyn" which gives it a crystalline, almost gem-like appearance, with a menacing, malevolent aura; it is typically depicted as a powerful, flying creature with a body that seems to be made of shimmering, sharp-edged crystal, often associated with evil and capable of inflicting devastating damage with its magical attacks, usually found in the lore of Dungeons & Dragons.