Everyone Changes Their Profession: I Am the Sword Master, and I Can Destroy Kyushu with One Sword

A meteor rainstorm destroyed the human race's dominance of the earth. Countless mazes, secret realms, and copies are waiting to be developed... Alien beasts are raging, alien races are rampant, and the human race is struggling to survive. The only option is to change jobs, upgrade and become stronger... Li Qingyun traveled through an era where everyone changed jobs, and at the beginning he changed jobs and became a swordsman who was hated by everyone. But no one knew that Li Qingyun had acquired the S-level skill Devour, and became the strongest swordsman along the way. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.