The World's Greatest Little Sister

Maria Lunalady Blackhazel is a beautiful genius with heterochromatic eyes. Oh, that and she's also the leader of a ruthless, multinational private military company that brings forth chaos and destruction. Known as the "Princess of Pure Darkness" around the world, she's the subject of many people's…

• Format: NOVEL
• Chapters: 36
• Status: FINISHED
• Genres: Action, Comedy, Ecchi, Harem

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