[Endoperez]

There are no fire-resistant blood slaves....


Also, we don't even know if Abysians have genders. They were born from magma or something similar, as mentioned in some EA units' descriptions (Burning Ones etc), and Warlocks' Blood Magic was needed to "breed" Abysians with humans, demons etc. Garnet Amazons are mentioned to be a result of those experiments, so at least humanbreds appear in both varieties, and perhaps Abysians do as well.