Back to Ancient Times as a Live-In Son-in-Law

From the start, they didn’t give me the identity of a live-in son-in-law and made me a womanizer instead. Fine. But the System they gave me for being a live-in son-in-law makes me earn other people’s hatred points. Getting affection points makes me suffer all sorts of bizarre punishments. With his unconventional way of thinking, he accidentally wins over his mother-in-law and bugs the System. As if that weren’t enough, he’s forced to marry her daughter. “I’m done trying to stay alive. I’m tired. Let it all burn!” Li Feng’s headache is figuring out how to meet the System’s requirements. The System is usually aloof and silent, but when it assigns a mission, it drops one ridiculous bombshell after another. No struggle for supremacy, no harem. Ever heard of a dimensionality-crushing advantage?