Thunderbolt Fantasy: Touri-ken Yuuki 4

Touri-ken Yuuki 4 takes place in an Eastern-inspired fantasy world. The story centers around Dān Fěi, who wields the powerful Tiān Xíng Jiàn sword alongside her brother. After her brother falls to the Xuán Guǐ Zōng clan, Fěi is forced to flee, eventually being taken in by the wandering swordsman Shāng Bù Huàn and the enigmatic Lǐn Xuě Yā, who now serve as her protectors against the pursuing clan.