I Transmigrated into a Textbook and Became a Mysterious Figure in History

When Jiang Chen opens a history textbook, he discovers that he can enter the past, and seems to have lived through history from its very beginning to its very end.

He lectures Newton, discusses Schrodinger's cat with Einstein, and talks with Lu Xun about the two trees in front of his house.

He witnesses Fuxi gazing up at heaven and surveying the earth, experiences the Battle of Zhuolu alongside Xuanyuan, follows Shennong as he traverses the land, and encounters the many schools of thought. He watches Yu the Great divide the land into nine provinces and cast the Nine Tripods, discusses the Way with the Three Sovereigns, sees the Five Emperors govern the realm, and joins the sages in founding the Hundred Schools of Thought. He witnesses Qin Shi Huang unify the empire, discusses the realm with Emperor Wu of Han, rides into battle with Huo Qubing, and debates heroes alongside the heroes of the Three Kingdoms.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.