Tao Yu is a part-time librarian. Most of his day is spent climbing up and down to organize books.
Then one day, in a corner of the library, he found a tattered copy of Selected Works of the Hundred Schools of Thought. It had no author or catalog number.
That very night, he transmigrated into a strange place and landed right in the middle of a crowd.
Outside stood soldiers wielding swords. Inside were gaunt scholars, along with an old master giving a lecture.
With two armies facing off, Tao Yu was scared out of his wits. He grabbed the old master and tried to run.
But the old master calmly rose to his feet, revealing that he was two meters tall.
Tao Yu later discovered that to escape transmigration for good, he had to follow the System's instructions and help all kinds of powerful figures out of danger in worlds where the plot had gone off the rails.
For example, Mozi, who was about to be eliminated by the King of Chu, and Han Fei, who narrowly escaped assassination by the King of Qin...
As Tao Yu urged the System to gear him up, he charged forward shouting, “Spare them!”
Then, at the very last moment, he discovered that his System had crashed.
Theme: Relying on yourself is better than relying on others