Kaa, The Great Pestilence

The Great Pestilence

One of the Firstborn inhabiting the material plane. Kaa is one of the weaker Firstborn but has yet to be exploited by either warring faction. Kaa is a monstrous humanoid, standing at almost 20ft tall when upright, though it rarely is. The entirety of Kaa's body is in a perpetual state of extreme decay. Boils and lesions coat what little skin remains on its body. In many locations, the skin has rotted away, leaving black and green muscle and mold. Its head is horrifically bloated and misshapen, any features that would correspond to a normal face have since rotten away, leaving a pulpy mass of flesh and infection. Its arms are monstrous, they each thicker than Kaa's body, and drag along the ground. At the end of each limb is a horrific set of jagged infected claws. Anything pierced by these claws is invaded by the multitude of toxins and viruses within Kaa's body.
It is unknown if Kaa was created resembling what it is now, or if the decay of its mind spread to its body. It is greatly feared by all sane creatures, as it brings sickness and decay with it wherever it wanders.