The Monster Extract is an item from The Legend of Zelda: Breath of the Wild. It is a special spice ingredient. Link can purchase it at the Fang and Bone for 9 Mon after having met Kilton at Skull Lake at night. Link can also obtain it as a reward by rescuing from monsters the Hylian traveler Chabi searching for the Kilton's shop. As it is a spice made from Kilton's monster research, it is classified as a "Monster Part" ingredient, along with Monster, Guardian, and Dragon parts. Link can thus sell it to Kilton for 2 Mon. Link can cook with it to prepare "Monster" based dishes.