I Traveled Through Time and Became a Broken Book

In his previous life, he was a history lecturer who studied genealogy. When I woke up, I turned into a piece of animal skin. No eyes, no limbs, no mouth. The only ability is to be able to see through the bloodline of all living creatures within thirty feet - the grade, attributes, and weaknesses, all at a glance. I was picked up from the basement of the ancestral hall and brought home by a poor boy named Shen Mu. He thought I was a dead thing that couldn't move, so he scratched my body with a rusty iron knife. I had no choice but to turn over the page and tell him in golden letters: You have spiritual blood and snake blood hidden in your body, and you are a once-in-a-century awakened genius. He believed it. Then he asked me: How did I wake up? I only have three pages left, and the page capacity is limited, so I have to be careful every time I turn a page. But I glanced at the dormant green snake in his veins, and then at the arrogant head of the Chen family outside the door—— That wolf's teeth are fake. Worth the investment.