The age of Rosalie

(Inspired by the movie the age of adaline and the anime series Mermaid forest also the tappytoon series the beloved little princess along with some castlevania / Wednesday and Grimm series)
I'm still doing Eternal soul but the more I wrote the more I wanted to do another character a lot like Hela Blood but different up upgrading to the new version of Hazbin Hotel
The story starts of in 15th century in France a young 16 year old Rosalie Belmont miraculously reminded youthful for over 500 years after an accident and became the last living member of her house after her family was slathered,slowly forming allied that where similar to her with magic. That same accident had somehow made Rosalie immortal in that process, neither heaven nor hell had the answers that she wanted, but both sides where fascinated by her since she never made a deal nor selling her soul. Many demons had tried capturing Rosalie for two hundred years but failed, she even became one of the first settlers in America after escaping the witch trials in Europe in the middle if 16th century and escaping from being killed because of her bloodline. Because of her very unusual eyes she was labeled a witch in a lot of towns she had went, However she was a witch, but not an evil one she was a grand wiccan by blood and the first human soul to have very powerful magic though as time went on up until the 19th century her blending in with society being more tough for her...until the middle of the twentieth century in 2023 though to her surprise she ended up falling in love with demon royalty that believed in change just like her in the middle of the 18th century and had a secrete love affair for over a hundred and twenty three years and even had a daughter, she still killed demons but only those that deserve it mainly sinners