Genshin Impact: I Sell A Textbook, And You Come To All Seven Gods?

[Random task+Genshin Impact+opening Liyue+relaxed daily life+brain tonic+music of Yiditiu]Linbei traversed the world of Genshin Impact, just like other passers-by, and got the system.Just when he thought he wanted to be as arrogant as the people in the novel.The system coldly threw him a book on advanced elemental theory.Lin Bei is confused.Together, even when I've traveled, I have to read a book, right?Does knowledge really change destiny?However, it was he who misunderstood the system's intentions.At the beginning, set up a stall in the clouds to attract a group of immortals.Lin Bei: "Advanced Elemental Theory, do you want to buy it or not? Ten million moles!"Zhong Li: "Buy! Isn't it just ten million?"Abyss.Lin Bei: "I think your abyss system is unhealthy! I have a labor law here, why don't you leave it empty?"So, Kong was deceived and limped!Yujingtai.Lin Bei: "Boss Ningguang, believe me, your acting skills are really not good. As long as you sing a song to Morax's body, what kind of man are you? I will give you the actor's self-cultivation!"He didn't know that the books that seemed absurd to him actually had their own mysteriesWhen one day, the Seven Gods chased him to buy a book.Lin Bei scratched his head and grinned."Everyone has it! Who wants this one Yang book? Female gods don't sell it! I'm afraid you'll use it recklessly!"