Pen and ink drawing of a scene inspired by Edgar Allan Poe, featuring a raven with an open beak, perched atop a pile of antiquated books under a full moon shrouded by wisps of clouds. The artwork exudes extreme and intricate detail with a Gothic horror vibe, emanating an eerie and gloomy illumination. The atmosphere is intensely moody and dramatic, captured in striking 16k resolution with UHD and HDR quality. The raven's eyes appear hauntingly distorted, with deformed irises and mismatched pupils, imparting a cross-eyed look. Unusual details include mutated hands and extra fingers intertwined with the book pile. The scene is artfully cropped, with a long-necked silhouette stretching out of frame, adding an aura of mystery. Amidst the inky shadows and moonlit glow, the composition avoids any textual elements or identifiable markers like signatures or watermarks, embracing a purely atmospheric and otherworldly essence.