Ghost of Tsushima: Piercing Shadows
Ghost of Tsushima's Piercing Shadows is a bow kit for the Half Bow. It is a cosmetic upgrade that you can buy from the Black Dye Merchant.
Acquiring Piercing Shadows
You can buy it from the Black Dye Merchant at the cost of 5 flowers.
Merchants sell not only sword kits, but also bow kits, armor dyes, and hats.
Visit our Ghost of Tsushima 100% Walkthrough to get more details.