Flatcolor for Rava, a Desert subspecies Grenora displaying a total greyout gene. I've had Rava floating around for a while, but finally finalized her. eue Grenora are a species of semi-shapeshifting, alien, and sentient big cats owned by DindellaTheDefender. Rava in particular is an outcast due to her complete greyout gene, which is marked by superstition and evil among all Grenora. She lives as a nomadic rogue, thieving to survive; as a result, she's not as healthy as her kin in many instances (mostly malnourished), and in turn lacks the characteristic saber teeth mosth Grenora exhibit.