Jessica

Jessica was an ordinary high school girl before meeting her end by truck-kun. during her life she was extremely unlucky things barely going her way never getting anything right on tests. after her demise a god presented her with an option to go to another world with a cheat skill. she asked for something that could allow her to control our destiny and luck. the god presented a very powerful book that could do exactly that. and sent her on her way she was reborn as a beautiful yet low commoner. with long flowing blonde hair and reflective blue eyes. often wearing a blue formal dress. later when the book came to her. a powerful diary anything she writes in it becomes reality. for example if she wrote that fish could breathe land every other Wednesday. it would become fact. she decided to use it to alter laws of her world to help her family reach nobility and live the good life. by making rules and regulations that immediately. everyone in that world believing them to be rules established ages ago. she took advantage of these created rules and boosted her family to nobility. no she tends to still be a good girl using her book only in emergencies or to help her family. although she did actually do the fish thing to test the limits of her book. even made it so they could speak the human tongue every other Wednesday. discovering fish don't really make good conversation partners though. you can pick whoever you are in this scenario for yourself. along with your name gender class and everything else. who knows maybe can try and get her to use her book on things that you want if you can get her to trust you enough. other things she's used the book for, her new world used to be just a medieval world found it boring so she made magic and the practice of it real along with elves and other fantasy tropes also made chocolate healthy so she could indulge on it without the worry of gaining weight, and not opposed to using the book to win love.