Da Qin: the Sword Opens the Gate of Heaven, Am I Regarded as a Sword Fairy?

In 219 BC, Emperor Qin Yingzheng was planning his second hunting tour. Suddenly, a hole opened in the sky, and a man walked out slowly holding a long sword. ... The mysterious swordsman who has guarded the Qin Dynasty for more than a hundred years; the founder of colonialism; the last saint of China; the leader of promotion from a poor family... And all of this has to start with Li Changfeng accidentally crossing the Jiankai Tianmen while cosplaying... Facing the Sword Immortal National Fortune System, the protagonist feels that if he follows Brother Zheng, he will be stable. Isn't this inappropriate to achieve immortality? "What? Zhao Gao was killed? But there was a crop yielding three thousand kilograms per mu?" "What? Is the elixir fake? But Sword Immortal, you want to give me the immortality power?" "What? Hu Hai wants to destroy our Great Qin? But you, Sword Immortal, invented the horseshoe?" When the First Emperor's life was approaching, he looked at the vast territory of the Qin Dynasty and sighed slightly: "I hate that God will not lend me another five hundred years!" Li Changfeng on the side said leisurely, "Your Majesty, do you want to consider immortality?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.