Based off an Alien Character I made in Heroforge, I wanted to draw her because I thought she looked cute:
https://sta.sh/21np9z9bwzn5

(Story)
Nyx is a Zanthorian, a proud warrior alien species from the planet Cruxis Garvin IX, she's 6'8' Human feet tall, 25 in Human years, and identifies as Female. She is currently working as a full time bounty hunter, and part time fashion/diaper model, the latter is due to her being incontinent, her works often heavily feature guns, firearms, and other militaristic themes and equipment to showcase a sense of might, and her former occupation as a soldier, even if she's modelling for something as innocent as diapers.

Nyx suffers from incontinence due the muscles controlling her cloaca not functioning properly from a birth defect, while she was able to hold it in at her penis, her pee and bowels would just end up leaking out from the lower end which has lead to a lot of humiliating accidents, and a lot of bullying in the younger years of her life, and sadly, a lot of depression and suicidal thoughts, but with a lot of moral support from her parents, and many of her friends, Nyx eventually regained her confidence and retaliated, working harder and tougher to become stronger and faster than any dumb bully could ever hurt her, she soon became one of the top athletes on her birth planet, and eventually joined a peacekeeping force with her friends, where they trained to become some of the toughest bastards on Cruxis Garvin IX with Nyx being the toughest among them.

Nyx and her friends did a lot of good, tearing down a criminal narcotic syndicate the size of a small country on Cruxis Norvan VII, and killed off a reactionary terrorist organization back on the Zanthorian home planet of Cruxis Deava who wanted to return to the Zanthorians' old ways of violence and slaughter believing that current Zanthorian culture has been "cucked" for being too accepting, they became rather renowned among her species for their actions, and suddenly, laughing at the girl in diapers didn't seem so funny anymore.

Nyx eventually retired from peacekeeping, and went into bounty hunting after learning of far more threats around the galaxy that the peacekeeping force of the Zanthorians didn't have much reach on, more 'bullies' hurting those who didn't have the power to fight back that need to be taught a lesson. Taking on tougher opponents than she's ever faced, her recent actions have made her a bit of a celebrity among the galactic empire, from a young girl fighting hardship, to a galaxy spanning bounty hunter, she became an inspiration to many young individuals around the galaxy. The mega-corporations of the galactic empire saw this as a marketing opportunity, (You know, "the girlbosses get it done" sort of thing corporations use to look progressive?) and reached out to her, to advertise some of their products for them, Nyx agreed, as she could use a little extra cash, and so she began her modelling career, advertising, clothing, guns, and even diapers.

Nyx is still a successful bounty hunter till this day, and is living a happy and prosperous life despite her setbacks, although she recently attracted the attention of rival bounty hunting organizations who also want her gone, as she's "stealing their businesses" with hundreds of rival hunters wanting her head. Will she survive? or will she eventually meet her match?


(Backstory)
The Zanthorians are a deadly species of aliens, known for their immense strength and power, the planet they evolved from, Cruxis Deava was harsh and unforgiving, full of deadly predatory fauna, highly poisonous floral life, and inhospitable areas with air that could kill a human in milliseconds, to survive, they evolved plenty of natural weaponry, such as legs allowing them to leap multiple stories into the air, muscles capable of lifting multiple tons, along with a venomous tail barb on a powerful tail, and heavy immunity to poisons themselves, they also evolved to be fully hermaphroditic and are capable of both sexual and asexual reproduction, which was key to their survival, as they could now produce offspring without the risk of needing to find a mate.

As time passed and they discovered fire, tool use, and eventually gained sapience, the Zanthorians began to expand across their planet, at first they slaughtered each other in combat, however after learning that working together to take on larger threats was far more proficient and effective, they soon formed tribes and eventually societies, many of these groups went to war with each other mainly for resources which was difficult to come across due to their scarcity on the planet, which lead to thousands of years of conflict, the Zanthorians nearly wiped themselves out from a brutal war, however the survivors of this war ultimately agreed to unite together, which allowed them to begin expansion to other planets. After coming in contact with multiple other alien species, they decided that were mature enough to not go into conflict with them, their last war thought them a valuable lesson, and so they agreed to form an alliance with these other species, Zanthorian blood had stained their home planet for far too long.

(Culture)
As they were all hermaphroditic, Zanthorians didn't have a lot in the way of sexual dimorphism, however they still understood concepts of sex and gender due to their study of the local wildlife on their planet. while they didn't really need it, some Zanthorians took up the concept of gender as a form of expression and identity. They viewed both genders as equals, both masculinity, and femininity, something almost all Zanthorians had as things to be proud of. Originally Zanthorian culture was incredibly violent, and they shared a love of entertainment which involved acts of hunting, fighting, and conflict however, a newer, more progressive culture of pacifism, and tolerance has developed after the war that nearly wiped them out, viewing acceptance and unity as a much more powerful way to bond as it was what lead to their success in taking on the stars.


This is the most amount of backstory I've ever written for a one off character, if she even is one, I am split between making her one off, keeping her as a personal character, or selling her off.