Exquisite key

Found in Suspicious Pouches in the Arach Hollow in Tigerspine Mountains. Used to open Treasure Chests in Tiger's Eye.

Where to Use it
Go to the temple-like building in Tigerseye. It should be the biggest building in the settlement and is located across the lake. Go upstairs and you will find multiple chests called Treasure Chest upon mouse-over. Use the key on the chest to get your reward!

Known Loot
A list of items found in the Treasure Chests
 * Yata Calf Food
 * Blue Firework
 * Red Firework
 * Green Firework
 * Goddess Breath
 * Mountain Breeze