of a roaring hippopotamus with its mouth wide open, showcasing powerful tusks and fierce expression in a tattoo-style

hippo hippopotamus roaring wildlife tusks blackandwhite open mouth safari vector silhouette tattoo wild fierce aggressive powerful animal nature african bold ink drawing graphic line art jungle beast predator aquatic mammal artistic monochrome strong expression zoo ferocious dangerous detailed emblem design engraving mascot vintage logo strength attack danger wilderness sketch