An epic dark fantasy animation video of a tragic apocalyptic event. A colossal, giant Dark Angel with a deeply sad, melancholic face and very long, flowing slate-grey hair blowing wildly. He wears dark, ancient gothic black iron armor. Action sequence, The video begins on the ground as the Dark Angel powerfully takes off and launches upward into the air. He majestically and forcefully beats his gargantuan black feathered wings to fly higher. As he ascends into the sky, the atmosphere progressively turns into absolute pitch-black darkness, with the sky swallowing all light. Simultaneously, as he rises, the ground below violently cracks open, unleashing raging orange flames and glowing rivers of molten lava bursting from the earth. The higher he flies, the darker the world becomes. The only remaining light is the intense, flickering glow of the rising lava and flames from below, casting dramatic upward firelight onto his sorrowful face, his long grey hair, and his beating wings. High physical vertical motion, flying embers, photo-realistic, 8K resolution.