Professional Ghost Sword, I Simulated Career Changes in All Departments

Fang Qi traveled to a world where everyone could change jobs. There are countless space passages opened here, and monsters from other worlds invade, and the human race is unable to protect itself. The Supreme Being gives everyone a chance to change jobs and preserves the fire of civilization for mankind. Someone changes his job as a mechanic and builds an army of high-tech robots! Someone becomes a blacksmith and forges high-quality weapons to arm mankind! Someone changed their profession to a mage, holding a staff and unleashing a magical storm! Fang Qi was transferred to Ghost Swordsman! Holding a job transfer simulator in his hand, he can simulate job transfers with all series of ghost swords. What about the Blood Temple of the Demon Hell, the Extreme Ghost Swordsmanship, the Dark Wave Eye, the Seventh Ghost God, and the Night Ghost and Heavenly Killing. I want them all!