In the rich text editor:
[item=2548]
In comments and forums:
[](https://worldofgaia.org/world/items?name=Barnacle)
A marine crustacean. You don't know why you're holding on to this, but there it is. Just the one. Oh, it seems to be holding on to you.
Rarity: Uncommon
Type: Active Familiar
Obtained: Discovery Cove; Some Events and activities
Use: On a Spirit or on a Den
Effect:
On a Spirit: Adds Stoneskin boost
On a Den: Adds Stoneskin to all Den mates