She is a deadly assassin, a cult leader, and a vampire! Little is known of her past, except that her name was once called Amjade and as a pre-teen she had already killed and ran the streets of post-apocalyptic NYC as a "tagger" and a thief living in a customized train car.
At the age of 13 she was recruited into the Dreadkill Ninja School/Clan where she excelled and reached master apprentice in just 4 years. That year on the planet called Basura she met a young gunslingin' guitarist by the name of Martillo. He fathered her 1st child who grew to become the infamous Zane Redmist.
Both Amjade and Martillo lived explosive, hectic lives. Months prior to Zane's birth Martillo dissappeared and was thought dead and Amjade was on the run from several law agencies as well former clan members who wanted her dead. Tired of running, Phantomfox allowed herself to be captured and thrown into prison where she could relax(!) Inmates were no problem for her and there in a prison hospital she gave birth to Zane who inherited her teleporting abilities. She named him "Zane" after her ninja clan's founder, Zane Dreadkill whom she greatly admired.
Shortly after Zane's birth she used her teleportation power to leave the prison and reunited with Martillo. For 5.5 years they lived together and tried to live quasi-normal lives. Trouble from their collective pasts caught up with them however, and Martillo was captured(tho Phantomfox thought him dead again?) and she was on the run with a young son. While on the lam she met a young lieutanant of the Tiresian forces named Rayge Sundown-a master magnetic w/whom she had her second son Fenix Foxbourne. His surname is a Tiresian custom of matriarchal names reigning. Phantomfox hence Foxbourne.
It is unclear when exactly, but some years after birthing her 2nd son Fenix, she was turned into a vampire. She doesn't have a stellar motherly record as she abandoned her 1st son to the Dreadkill clan, and her second son to the armed forces of the newly formed Tiresian Empire.
Now she runs the Dreadkill clan behind the scenes and is making everyone who wronged her pay.
As a ninja Phantomfox is extremely fast and agile, proficent with several weapons, and possesses the ability to teleport. She once owned a glove able to incinerate what it touches which she named "Sizzleface" as she used it more often on foes' faces.