Reborn on the eve of the apocalypse, the male protagonist activates the reading system of the heavens and acquires the heaven-defying ability to extract and fuse supernatural powers from any book. He can combine the E-level useless abilities from Three Hundred Children's Songs into brand new skills, and he can also extract S-level space cutting skills from physics textbooks, and counterattack all the way to become a top powerhouse. However, when he arrived in the capital, the last bastion of mankind, he found that the chief architect of the city's ruler had already understood his biggest secret, the existence of the system. This is a reborn person who uses the reading system to play the ultimate game in the end times with God who knows all his trump cards.