System + Invincible + Beautiful Women + Three Kingdoms

The struggling author Zhang Shan died suddenly at home while writing all night, and unexpectedly traveled back to the late Han Dynasty, becoming the eldest son of the Changshan Zhang family.

The five beauties of the Zhen family are his cousins, and Zhao Zilong of Changshan is his childhood friend.

Furthermore, the invincible lottery system was activated, granting Xue Rengui's inheritance at the start, thus securing both power and beauty.