"A dramatic album cover with two dark, ominous towers standing on each side of the scene, connected by a swirling mystical portal glowing with eerie light. A spectral, shadowy hand emerges from the portal, reaching outward menacingly. The environment is set under a stormy sky filled with heavy clouds and flashes of lightning. The overall color palette is dark and moody, dominated by black, gray, and purple tones, with hints of green and silver light. The texture is gritty, surreal, and painterly, evoking the atmospheric and mystical essence of classic Black Sabbath album art. Ultra-detailed and atmospheric