I, Lin Yuan, am an ordinary college student. After my grandfather died, I found a blank ancient book in his old bookshelf. The finger was cut, blood flowed into the page, and a demon spirit calling himself "Mo" appeared out of thin air. He said that this book is called Shanhaidian Yaolu, which can seal the world's monsters. He said he didn't know how to fight, he only knew weaknesses and sealing techniques. He said his memory had been sealed and asked me to help him get it back. Then he pointed out the window - a one-legged bird was smashing the glass and rushing towards me. I said: "Wait, I just want to be an ordinary person." Mo said: "It's too late. Your blood has already signed the contract. We can negotiate terms after surviving tonight."
