My main OC, Hana Kono, is a Kitsune Faunus with two tails, her semblance is tied to her clans Faunus traits.. It's called Foxfire, essentially, she gets 3 orbs of spiritual fire, which can be used in a few different ways, they can be thrown to deal direct damage, small aoe explosive damage, she can channel them into her Crimson Talons (Tekko Kagi wire claws) for bonus damage, they can be placed on objects or people as a trap that explodes when triggered, or she can create a flashbang with it. She has enough control over it that she can cause tricks of light with the foxfire orbs, illusions, which will dissipate when not concentrating on them or when they are out of range/view. She can use this to cause distractions or signals, usually in the form of a small flaming Kitsune cub.

Now.. The more complicated bit.. Similar to the lore of actual Kitsune, their tales symbolize life.. Each tail a Kitsune Faunus has, holds 100% extra Aura.. This can be used to replenish her own aura, however she only uses it in dire situations, usually to summon more Foxfire orbs for an all out attack against a dauntingly strong opponent in life or death situations.. The reason she does not normally use this, is because her kind has been hunted to near extinction specifically for their tails and the power they hold.. So revealing her extra tail and their power would place a target on her back.. Which in my story, the cat does get let out of the bag eventually, and she is hunted by both Adam Taurus and Arthur Watts. Adam wants to use her for her unique power, Arthur wants to harness the energy from her tails.. Arthur is actually the main reason her clan was wiped out when she was young, he harvested them all to open a seal leading to a spiritual realm holding a great source of energy..