The Long Song of Lanling: Song of the Battle Formation

[Historical intrigue + transmigration + changing fate + father-son bond]

Gao Yuanlang, a graduate student in history, transmigrates as Gao Changgong, Prince of Lanling's only son. Knowing the history books, he has just one goal: save his father from execution. With no System and no gunpowder, all he has is the reason of a thousand years' worth of knowledge and a carefully planned strategy. After ten years in hiding, he rises from the shadowy alleys of Yecheng to become ruler of the realm, helping his father end the age of chaos and unite north and south. With the throne within reach, he chooses to abdicate instead: rewriting history without becoming a god.