A coven of witches, clad in dark robes and adorned with bone jewelry, gathers around a bubbling cauldron in a misty bog. Grotesque creatures emerge from the murky depths, illuminated by an eerie, green glow. Depict the scene in a dark, gothic style with a sense of impending danger. Use a VHS aesthetic with a grainy texture and a limited color palette of greens and browns. (dark fantasy, horror, witches, coven, cauldron, bog, mist, VHS aesthetic, grainy texture)