Create a unique, stone-made golem species — ancient sentient beings sculpted from rock and crystal. Their bodies are carved with runes and glowing fissures that pulse with inner energy, symbolizing the essence of earth and time. Depict both male and female forms, massive and monumental, embodying strength and endurance. Their design should blend primitive craftsmanship with mystical engineering — a fusion of ancient elemental magic and futuristic stone-forging technology. Highly detailed Unreal Engine 5 cinematic realism, volumetric lighting, realistic dust and debris, and intricate stone texturing. Include cultural motifs such as engraved glyphs, armor plates formed from obsidian and granite, and luminous veins of molten energy. Show their world environment — a vast, sacred landscape of cliffs, temples, and crystal monoliths where these stone guardians dwell.