Both Abraxas' mane and tail burn bright and appear to be made of fire. His body appears to either be blackened flesh or gas as the skin burns similar to the sun. No micro transactions are necessary to obtain it and it turns Phobos into Abraxas, a flaming horse with a horse skull for a head. Though it may not be the most comfortable mount to saddle, the Abraxas skin is by far one of the coolest.