You had to see this coming...a fire species...Riyoko? Yup.

Volcanic Vuurbok:
Given the minimal surface volcanic regions, finding a volcanic vuurbok is unlikely. More uncommon than tundra and arctic, only a single specimen has ever been recorded.
The volcanic variant, paralleling the hot-lived species, only has a single flame, though it appears much more flourished than the steppe variant's. Along with the single flame is a new attribute, with flames also emitted from the limbs.
The striping pattern is much more apparent than other species as well as the horn discrepancy. Truly a unique specimen, not much more is known about its behavior.

Riyoko and Vuurbok © J. Martinez