After Reading All the Immortal Books, He Became the Eternal Immortal

In the building of the border army, Lin Zhao opened an ashes on the Fireball Technique Introduction System and beeped: "It has been detected that the immortal technique can be optimized. Is it possible to improve it using the modern principle of hot blood?" From then on, the world of immortal cultivation went crazy! The garrison soldiers used Sun Tzu's art of war to set up defenses and carried hundreds of thousands of Qingqiu Fox tribe's demon cavalry; the handymen used heavenly crafts to build formations, and even the elders of the Qingyun Sect came to ask for advice; the most amazing thing was that he and Su Wan, a classics enthusiast, searched for books all over the world, reading ancient secret volumes from mortal unofficial histories, and finally read them into the eternal immortals. The immortals were shocked: It turned out that this boss's cheat was to read all the books in the world into swords! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.