First Sister Queen

After traveling through time, she became a thirteen-year-old girl; during an encounter three years later, she was deeply engraved in his mind. Unexpectedly, after searching for her for thousands of times, the beautiful woman was right next to him, and she turned out to be his "ugly" queen. She has helped him fight against enemy countries many times. What kind of woman is she? She is like a mystery, she is a book, one is a savior, the other is a real husband, how will she choose...