animal portrait, detailed monochrome pencil drawing of a majestic lion with a flowing mane, capturing its power and

portrait detailed monochrome pencil drawing majestic lion flowing mane capturing power beauty wildlife illustration wild predator graceful feline king jungle strength magnificent ferocious nature majesty roar safari regal cat wildcat creature hunter solitary beautiful elegant carnivore proud background artwork sketch draw beast roaring statuesque stunning animal ruler masterpiece ai generated