Generate an incredibly detailed ultra HD composition featuring a colossal entity referred to as the Living Blasphemy. This entity is visualized as a monstrous 15-foot-tall obelisk of complete darkness, radiating an intense aura of malevolence within a desolate landscape. The landscape itself is in ruins, full of rubble and remnants symbolizing a previous catastrophic conflict. The somber sky overhead is filled with threatening storm clouds, punctuated with sporadic bright flashes of lightning adding dramatic flair to the scene. The ominous entity is in motion, with its dark sides reflecting wicked, distorting images of the dilapidating surroundings. The chilling scene showcases the Living Blasphemy consuming a diverse set of adventurers: an Asian female warrior, a Black male mage, a Hispanic female thief, and a Middle-Eastern male cleric each individually entangled in the black ooze. Their faces are etched with emotions ranging from terror to torment, further amplifying the atmosphere of despair and giving a hint to the lethal nature of the Living Blasphemy.