Zheng Yin

Zheng Sih, a former student of the Gogyō Shizora-ryū, is a young woman who left her dojo in order to track down her elder brother. She is currently a member of the marines, having joined at the marines at the age of 20. She has since risen to the ranks of Lt. Commander, impressing her superiors with her burning spear techniques.

Trivia

 * This character is the younger sister of one of the Warlords, Bimore O. Jack.