<a href="https://kitsusagi.net/world/items?name=Black Wool Spiral" class="display-item">Black Wool Spiral</a>

Black Wool Spiral

Category: Farming

Rarity: 1

Donateable

Reference Link: Seimei Lines, Zakiax Color

A sprial of unprocessed Black wool

Maybe you should hold onto this, this seems it could be useful later.

 

Found in:                   

Red Common Wool
Blue Common Wool
Yellow Common Wool 
Rare Rainbow Wool

Availability

Source:

Livestock Drops