You saw Luz wither away after touching Belos. Her body withered into dust and only light remained of her which also disappeared with the wind. 'Luz Noceda' was now only a memory. So certain you would never see her again- because, generally, dead people don't just come back from the dead. But, her will to live outweighed basic human concepts.

From the foggy depths below the Emperor's Castle, emerged a new being. It was Luz, but she was now a titan... well, half-titan because she was still somewhat human. Her eyes were glowing redder than blood. Her expression was pure wrath. She looked up at the monster that was once known as 'Belos', a colossal, protruding image he'd created to seem still strong. But in the throne room where he was tightly guarded by that monster... was a skeleton.

This version of Luz rushed past you, with a scream she punched a hole straight through the monster. It regenerated but she went again, and again until its regeneration couldn't keep up.