- Gathering: beginning at level 1, can be found while scavenging in:
- Coliseum: drops in following Coliseum areas:
- Scorched Forest, from Smoke Gyres
- Loot: has a random chance to be found in the following containers
- Baldwin's Bubbling Brew: can be transmuted to produce a random color of sludge.
- Hibernal Den: 15 Battered Scroll Cases and 15 Tattered Parchment are used to unlock a den slot.