C2735 Mechanical Era God-level Civilization Returnees

Yang Ling smiled faintly and walked into the sea of books with his wife and daughter.

The first bookshelf in the sea of books was mostly a cultural geography, an introduction of the races that had appeared or perished in the universe, as well as infinite star maps and other data.

Yang Ling flipped through the books and was immediately attracted by the contents of the books