She closed her eyes. Sleep came mercifully fast. In her dream, Yue was there and she said I have to do this. Katara watched the princess walk calmly into the water of the Oasis. She saw Yue's royal finery pooling around her like the petals of a lotus, and heard Sokka pleading as the waters of the oasis flared gold, turned to molten fire. When she looked down the koi fish Tui and La were two dancing dragons that circled Yue's glowing, disintegrating body. I have to do this, I have to do this. Yue said calmly from within smoke and flame. I have to do this.