black red grunge background. toned rock texture. dark red stone background with copy space for . web banner.

abstract background banner basalt black blood bloody broken cave color concept concrete copy crack creepy crumpled crushed damaged dark deep design dirty empty enchanted evil fantasy fear fire gothic granite grunge halloween heat horror light magic magical marble material mountain nobody old ominous paint paper pattern red rock rocky scary sinister slate space spooky stone texture toned vintage wall web witchcraft wrinkled