wildlife art, detailed monochrome pencil drawing of a majestic lion with a flowing mane, showcasing powerful wildlife in

art wildlife detailed monochrome pencil drawing majestic lion flowing mane showcasing powerful realistic illustration animal creative blackandwhite sketch beast nature portrait beautiful feline king predator african creature magnificent untamed jungle cat regal wild artistic mammal roar striking visual wilderness safari mighty leopard claws ferocious elegant masterpiece graceful ruler ai generated