Swords Rule the World: Become Invincible from the Librarian

[The useless counterattack + system + pretending to be a pig and eating the tiger + cool article] The abyss has been in the world for hundreds of years, demons are rampant, and extraordinary beings dominate the ups and downs. Lin Fan, a librarian at the Martial Arts Academy. The [Experience Points System] was accidentally activated. You can spend experience to infinitely improve your sword skills. From then on, he entered Taoism with a sword. In the mountain of books and the sea of ​​ink, I realized the supreme sword intention. The sword comes out like a dragon, and the light of the sword reflects the snow. The power of the sword swallows the world, and the intention of the sword cuts off the stars! Ten years later, the Lord of the Abyss broke out. Human civilization is at stake. A blade of light soared into the sky from the library, cutting off the sky. Lin Fan accumulated experience through reading. Develop in a low-key way and crush in a high-key way. That day, the long sword swept across nine heavens and ten lands. Lin Fan stood in the air, his clothes swirling in the wind and clouds, and his voice shook the sky forever: "Immortal emperors of all realms, ancient demon lords, do you dare to take a blow from me?"