Sukiru grew up with her grandfather since her mother died trying to give birth to her and her father was an Abu black op so he didn't have time to take care of her. The grandfather told her stories of the Four Great Shinobi War and killer named Rui Uchiha. He was one of Rui many genocides threw out the war. Sukiru was inspired by this and really wanted to meet Rui Uchiha. At the age of 7, she went to his house and saw that he was dead. The place stunk but got to take his journal and read threw it. She never read the last entry but decided to become a swordswoman and trained in the academy to become one. She never got used to any of the normal swords so a local blacksmith taught her how to make swords.