Sarrak

A sarrak is a fearsome predator that can be found anywhere in the Ninth World, although it might originally hail from elsewhere.

Appearance
Biomechanical in nature, the sarrak has the body of a massive predatory cat, about 8 feet (2.4 m) long, with sleek muscles, black flesh and claws. Its head, however, appears to be a 3-foot-wide (0.9 m) ball of swirling energy, surrounded by dozens of metallic plates that move as if in orbit around the energy.

Capabilities
Despite looking somewhat like an animal, a sarrak is extraordinarily intelligent. It seeks power, and can tap into the minds of other creatures within short range to control their actions. It can also control almost any electrical devices within short range to its own ends, so bringing any sort of device close to a sarrak is dangerous. Sarraks heal very quickly, but this regeneration stops when they are dead.