There are all kinds of strange cosmic creatures here, there are bizarre space wonders here, and there are touching emotional stories here. The story of Zhao Yan, an 18-year-old boy who gradually grows up. He is always thinking: Is the universe we live in real? How did humans appear? How did it evolve? What is above the universe? Let us decipher the secrets one by one from the perspective of the male protagonist Zhao Yan, taking us to understand a brand new world. What height will Zhao Yan, who has grown up through constant training, reach in the end? Go to the book to find the answer!