Travel background: Hittite.
The content involves: politics, palace fighting, and war.
The heroine evolves and is not a noob. It depicts the story of an ordinary female high school student trying to survive in the ancient Hittite world. She is not strong, but not weak. She is kind but has a bottom line. She has a modern idea of equality, but she is the most suitable woman to stand beside the king.
The original work is "The Sky Is a Red River Bank". No profit is made.