Hei Xiu is a fictional character from Luo Xiao Hei Zhan Ji (The Legend of Hei). He is a supporting character associated with the series’ supernatural world, where spirits, humans, and conflicts over territory and coexistence are central themes. Hei Xiu is portrayed as part of the wider cast that helps reveal the setting’s rules and tensions. His role contributes to the story’s exploration of loyalty, identity, and the balance between different groups in a mystical, adventure-driven narrative.