There are nightmares rising from the shadows and they hunger for our dying hope, The Books of Sorrow, grimoire, forbidden knowledge, malice, conjuring runes, arcane, arcana, spell book, sacred geometry, ink illustration, black ink, white paper, sketching, detailed line work, infographics, technical manual, technical blueprints, intricate and ornate, highly detailed, gothic, creepy, epic, engraved, 8k