Silver Boss Bokoblin Horn
Boss Bokoblin Horns deal much more damage then regular Bokoblin Horns
Killing Silver Boss Bokoblins
Silver Boss Bokoblin Horn is a material found in Tears of the Kingdom.
Tears of the Kingdom
"A circular, serrated horn. The neatly tied strap contains arcane power. Attach it to a weapon to vastly increase attack power, or cook it with a critter to make an elixir."
A Silver Boss Bokoblin Horn is dropped by all Silver Boss Bokoblins in the game. It can be attached to a weapon to increase attack power by 37, or cooked with creatures to make an elixir. If used in an elixir, it will increase the duration of any effect by 40 seconds.
Silver Boss Bokoblin Horn default Hyrule Compendium image