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Character

Mary Sioux

メアリー・スー

Profile data: AniList (opens in a new tab)

Biography

AniList marks one passage here as spoilers. They stay hidden until you press the button.

Also known as

  • Mary Sue

She is the sole daughter of Anson Sioux.
spoiler hiddenMary Sioux is one of the main antagonists of the series, the ultimate rival and the tool used by spoiler hiddenBeing Xspoiler hidden in order to stabilize a neutral war against spoiler hiddenTanya Degurechaffspoiler hidden. After her father's death, she became rather more vengeful and serious. Her hatred grows when she hears the name "Devil of the Rhine," she will begin to rage but resulting exposing herself in a controlless side. She is the only person who can match Tanya von Degurechaff in many battles.

Source: AniList (opens in a new tab) · updated

Appearances (3 titles in the catalog)

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