Tsui Ling

History
Tsui-Ling was Kazuma's former lover during his exile in China. Kazuma loved her dearly. At one point Tsui Ling and Kazuma were captured by Stars and Sagacity, the former being sacrificed to a demon.

Legacy
Tsui Ling is occasionally seen throughout the series when Kazuma is in some distress. Her death and Kazuma's inability to keep his promise to protect her became his driving force to protect everyone with his wind powers. Her image would also be used against Kazuma to haunt him as Bernhardt Rhodes would use her image to torment Kazuma through Lapis, a near identical replica of Tsui Ling born from her final thoughts.