The Idle Wife Takes Charge

She is the little-known third daughter of Marquis Chen's family in Jiangnan, Great Jin. She is also a fearsome mecha general from another space-time. She knows nothing of household affairs, and lacks every virtue expected of a proper woman. Her hobby is mechas, and her favorite pastime is fighting. She's a disgrace among noblewomen and a hopeless case among the concubine-born daughters. So what? Her fiercely protective big brother has her back. Anything can be negotiated, as long as no one bothers her. There's just one thing she won't compromise on: she insists on monogamy!