A surreal landscape of colossal, floating stone arches in a stormy sky, crackling with arcs of purple lightning. The ground below is jagged and scorched, with rivers of molten lava flowing through shattered canyons. In the distance, a towering obsidian obelisk pulses with ancient energy, casting a sinister glow across the scene. Dark clouds swirl violently above, illuminated by flashes of vibrant red and blue lightning. 4K, dramatic, intense detail