Zelda Tears of the Kingdom Cold Darner
The Zelda Tears of the Kingdom Cold Darner material is used for Heat resistance. You can use this ingredient to make Chilly Elixir and many other recipes.
Effect: 
Heat Resistance
Heat ResistanceDescription: This dragonfly prefers the cool shade of trees to the warmth of the sun. Its wings disperse heat from its body, which can be cooked into a heat-resistant elixir.
Where To Find and How To Get Cold Darner
The Cold Darner is most commonly found in the following locations: Gerudo Highlands , Mount Lanayru.