| Rock Ussal | |
| Species | Ussal |
| Tools | Pincers |
| Homeland | Voya Nui |
| Pronunciation | rock u-zal |
A crab Rahi that can be tamed and used for transportation, mining, and sport. A variant breed of Ussal on Voya Nui that has pincers is called the Rock Ussal. The most well-known Ussal is Takua's faithful pet named Pewku.