# Blue Whale Oil

**Item ID**: 9727
**Grade**: Blue
**Weight**: 0.1 LT
**NPC Buy**: 300,000 silver
**NPC Sell**: 150,000 silver
**Marketable**: yes
**Notable**: yes

## Flavor

An alchemy ingredient that can be collected from whales.


## Usage

Craft Perfume of Courage, Perfume of Swiftness, Ocean Horizon Key




## Obtain

Hunting Whales, then Butchering their corpses.


## From the Knowledge Book

**Blue Whale Oil**

Oil extracted from a Blue Whale. It is highly valued because it is of limited production.

※ Perfume of Courage
Blue Whale Oil x1, Trace of Nature x3, Bloody Tree Knot x6, Purified Water x4, Clear Liquid Reagent x2

※ Perfume of Swiftness
Blue Whale Oil x1, Powder of Time x4, Everlasting Herb x6, Purified Water x4, Clear Liquid Reagent x2

See [Blue Whale Oil](/knowledge/7764.md) for the full entry.

## Used In


- [Black Gold Ingot](/item/4267.md)