Shiroryuu no Yuki

Shiroryuu no Yuki (竜白 ヨ ノ 雪 Shiroryuu no Yuki) is a fictional character in a Naruto fanfic by Dutch fans Shinsaku and Mikon. She's the elder sister of one of the main characters.

Plot advancement
When the Yuki family, where Yosha no Yuki is also part of, still lived in the land of the Mist, Shiroryuu was already a very strong ninja even while she was very young. At the age of 10, she became member of the Mist Seven Swordsmen. That's where she met Hoshigaki Kisame and Momochi Zabuza.

She also had a younger brother where Yosha had no information about. So she and Flori went to the land of the Water to visit Shiroryuu and to gather information about Kaerukun. Shiroryuu didn't want to give any information. Unfortunately, Kisame Hoshigaki just arrived at the same moment and the two began a battle. Shiroryuu locked Yosha and Flori up in a prison and put a Genjutsu on Yosha, making her fight Flori.

Yosha could defeat Flori and the barrier was broken. They immediately hurried to help Shiroryuu, who was about to lose from Kisame. Yosha defeated Kisame and asked Shiroryuu questions about Kaerukun. Shiroryuu didn't want to answer and put a genjutsu on Yosha, showing her what happened. She saw Kaerukun got killed by Shiroryuu and Momochi Zabuza.

Yosha and Flori didn't think it was true and hired a few Jonin in Konoha. Together with Maito Gai, Hatake Kakashi and Yuuhi Kurenai they defeated Shiroryuu. In her last words, she told Yosha the truth: Kaerukun survived Zabuza's attack, but fled to the Lightning Country because he felt miserable. His sister Shiroryuu was always better in their parents eyes.