An ethereal blue dragon, detailed and serene.
A detailed illustration of a blue dragon, with an enchanting, serene presence. The central figure rests on a rock, oriented to the right, with a full view of its majestic face, boasting large eyes and sharp teeth. Its vibrant blue scales contrast a hazy, peaceful backdrop of green and blue, while white spikes and a brown collar adorn its body. This illustration invites a journey into the mythical, captivating the viewer's imagination.