6 mars 2023 · How to Use Dragon Tooth in Stardew Valley. Despite Dragon Tooth’s value, there are only a few ways you can use it: You can find the Island Trader (the little blue bird behind the counter) and buy a Banana Sapling from him for 5 Dragon Tooth. Second, you can craft Warp Totem: Island using one Dragon Tooth, five Hardwoods, and one Ginger.