I'm a Playboy, But My Brothers Died in Battle

Lin Chen transmigrates as the eighth son of the Prince's Mansion, activating a family system that grants him immense power and allies. To uncover the truth behind his brothers' deaths and restore the family's honor, he maintains a carefree playboy facade while secretly uniting the seven branches to fight against antagonists like the Second Prince and the Cui family. Through humiliating engagements to establish authority, rooting out traitors, seizing assets, and unraveling conspiracies, he gradually takes control of the family and military command, ultimately revealing the shocking secrets behind the Northern Border war and safeguarding both his clan and the dynasty.