Pen and ink illustration in the style of Edgar Allan Poe, featuring an open-beaked, squawking raven perched atop a pile of ancient, dusty books. A full moon, partially shrouded by swirling clouds, casts an eerie, gloomy glow over the scene, rich with gothic horror intensity and dramatic shadows. The raven's eyes are unsettling, with deformed irises and pupils, adding to its eerie presence. Its features are hauntingly duplicated, with an extra set of wings visible, lending an air of dark mystery. The background hints at an old, crumbling library with towering shelves. The scene is depicted in 16k UHD resolution with intricate, extreme detail, moody atmosphere, and intense illumination.