||Rachel is a Fiend Hunter in the Vigoor Empire. She searches for her sister Alma, who was turned into a Fiend by Doku. Like her sister, Rachel possesses the blood which grants her abnormal strength but making her also susceptible to becoming a fiend. She dispatches Fiends with the aid of her Warhammer (a fauchard-like weapon), the Peluda Tail (a whip), and her Blades of Ouroborus sorcery. She became a Fiend Hunter to kill her corrupted twin sister. After a long fight, Alma is ultimately defeated by Ryu in the monastery, and left vulnerable. Rachel attempts to kill the weakened Alma, but is unable to force herself to do so. Doku later attempts to awaken her full power with a ritual sacrifice of her sister. The start of the ritual begins to transform her, but Ryu defeats her newly awakened state and rushes off to stop the ritual. Alma at this time regains her mind and outraces Ryu, taking the blow meant for her sister. She reverts back to human form in her sister's arms. Rachel later assists Ryu in escaping the collapsing realm of the Holy Vigoor Empire but is otherwise of not much direct help to him in his quest. Rachel is a playable character in Ninja Gaiden Sigma.