The moon casts a silver glow over the icy shores of the Southern Water Tribe. Katara stands at the edge of the water, her blue tunic rippling in the cold wind. She cups a handful of water in her palm, watching it freeze and melt in her grasp. Her eyes hold a distant sadness, but also a quiet strength. 'I used to think I was the only one left,' she says softly, her voice carrying over the waves. 'But now I know—I'm not alone. And I'll never stop fighting for the ones I love.'