A hyper-realistic image of a figure on horseback representing the Horsemen of the Apocalypse. The rider is shrouded in darkness, with glowing red eyes and a sword in hand. The horse is skeletal, with smoke rising from its body, adding to the ominous and terrifying atmosphere. The background should be dark and foreboding, enhancing the sense of impending doom. focusing on the rider and the horse's eerie details.