I recommend " General's Farewell ". This novel is an ancient romance novel. The female protagonist was the only female general of the Great Qi Dynasty. She died in the war and returned to the days when she was a silkpants in the Imperial Capital after her rebirth. She secretly investigated and finally met General Xie, who recognized her as the general's wife when he saw her. The male lead was a prince who had become a monk. I hope this recommendation meets your needs for novels.