- Description: A coin used by the Otters, led by General Crioniak. The coin is a rainbow fish bone that can only be found on Crioniak Island.
Exchange NPC: Jabuo of the Ardal Fish Market
- Otter's Beloved Dried Fish
- Iridescent Pebble
Exchange NPC: Benns Morio
- Holy Sea Cucumber Priest Transformation Scroll (Permanent)
- Ruinous Puffer Shaman Transformation Scroll (Permanent)
※ How to obtain: Crioniak Island quest reward