Dragon's Breath

"You can now use Dragon’s Breath to create Lingering Potions - throwable potions that leave a bubbling slick behind, ideal for ensnaring unwary pursuers."

- Marsh Davies

The dragon's breath is a brewing item that is used solely to make lingering potions.

Obtaining
The dragon's breath can be obtained by scooping up the ender dragon's breath attack or dragon fireball clouds in an empty bottle.

Brewing ingredient
There are by far no other uses than this.

Trivia

 * If the dragon's breath is used in a crafting recipe (using a mod or a data pack), it will become an empty bottle instead of being entirely consumed.