Reborn as an obscure prince of the Great Qin Empire, Ying Su finds himself trapped in a deadly imperial succession crisis. With the ruthless First Emperor Ying Zheng ruling supreme and his brothers either exiled or marked for death, survival seems impossible. Just as despair sets in, the God-Selection System awakens, offering him a choice between a life of idle wealth or the path of supreme power.

Choosing the latter, Ying Su summons Li Yuanba, a legendary warrior from a future era possessing the strength of four elephants and the ability to slaughter armies single-handedly. Armed with this invincible general whose loyalty is absolute, Ying Su discards all pretense of filial piety. He marches directly on the heavily guarded Xianyang Palace, shattering gates and cutting through tens of thousands of elite soldiers like paper.

His goal is not negotiation, but a forced abdication. As blood floods the palace grounds and the terrifying figure of Yuanba approaches the Emperor's chambers, the entire Qin court trembles before a son who dares to overthrow his own father to save his family.