Romance of the Three Kingdoms ~The Bride of Jiangdong~

Will you choose to be a ruler or a strategist? Hana, a high school girl, finds herself transported to a world resembling the Three Kingdoms period by the power of a mysterious book, and ends up serving in the army of Zhongmou, a powerful southern force. As she throws herself into battle under the command of the arrogant ruler Zhongmou and Commander Gongjin...?