A cursed grimoire inspired by the Cthulhu mythos. The tome is bound in dark, leathery hide with a texture resembling stretched, weathered skin. The cover features an embossed, shifting sigil of an eldritch being, pulsating faintly with red and violet light. Its edges are reinforced with tarnished, sea-corroded metal bands etched with alien glyphs. The tome's thick, brittle pages are adorned with cryptic, glowing symbols and handwritten scrawls in an unrecognizable language, some pages torn.