Slave Taming System: Starting with My Mother-in-Law

After being scammed out of his bride price and house by Zhou Tingting, Li Tian awakens the "Slave Taming System." When his mother-in-law shows up to kick him out, Li Tian decides to use the system to train her as revenge. As his training progress increases, Li Tian uses system rewards to gradually train his elder sister-in-law, younger sister-in-law, and everyone who once helped Zhou Tingting scam him out of his bride price and house...