If the elemental flower in the flower fairy dies, you can get the flower treasure through the following methods: 1. Replant Elemental Flowers: You can replant the dead Elemental Flowers in the Little Flower Fairy and replace them with new Elemental Flowers. 2. Resurrect the dead Elemental Flowers: If the Elemental Flowers are dead, you can revive them by collecting the relevant Elemental Fragments or using special resurrection items. After resurrection, they would become a part of the flower fairy again. [3. Composed Flower Treasure: When all the Elemental Flowers in the Little Flower Fairy are dead and there is no way to revive them, you can get a new Elemental Flower through the Composed Flower Treasure.] In the process of synthesizing the treasure flower, he needed to collect a large number of elemental fragments and treasure flower blueprints. It is important to note that each Elemental Flower has different attributes and characteristics, so you need to choose carefully when planting and reviving Elemental Flowers in order to obtain the best results.