Blow Absorption Oil

Blow Absorption Oil is a potion that increases armor by 9 for 10 minutes. It can either be crafted by combining 2 jellyfish, or can be bought for 40 gold from the Sea Fisher after the "Take Back the Bait" quest has been completed.

Effect
9 Physical Armor for 10 minutes.

Source

 * Crafting - 2 Jellyfish
 * Sea Fisher