These personas somewhat represent your self reflection or even mental illness (in extreme cases). This particular persona is based off of my husband (the one in purple). Before I met him he was battle some depression as well as anxiety. Hence the dark coloring, plus purple is his favorite color. While green is his second favorite color. The way they can appear is that you accepted this persona as your own. This phase is when they can take a physical form by being one with you. They kind of act like symbiotes but they can still take their form outside of your body but is typically connected either through the heart or the back of one’s head. I’ll try to make it more visual later down the line. Every persona is some sort of reptilian features, some are know to have aviary features as well. I don’t think I’ll do any color restrictions with the exception of black and white. Primary base colors would be considered “royalty” and Secondary base colors are the “middle class” but again I may scratch that ^_^’ They even have scent glads! Much like your werewolf fanfic, these guys or gals have them too. Zion’s scent would be lemoncello and mint while Haru’s is lavender and dew (or even fresh rain). All must have a band on one’s tail. It can be any gem, stone or even metal to one’s desire. Some sort of hair or fluff at the end of one’s tail and spikes or claws on the tail as well. Spikes/claws are more common underneath the tail. Markings are limitless, but the must have is the “V” like stripes on the shoulders are a must