It turns out that I am not a cannon fodder

To put it simply, the random person who thought he was the cannon fodder in the book finally found out that he was the son of Tiandao?When he woke up at random, he found that he was in a stranger's bed with someone for a while, and he was a little stunned to leave three grandfather Mao to escape.In the end, when we meet again, this person is actually his mentor? !Gu Sichuan: "I think you look familiar?" Yiran: "No, it's the first time we met..." Just when Yiyi didn't know if it was because of the chick plot, he thought of Gu Sichuan. Awakened a system? !He also told him that this is the world of books, and that he is a half-lived cannon fodder? WTF?Isn't this a transcendental text?How did it become a text?