Low-Key Expert

The protagonist, Lin Mo, is the strongest swordsman in the world of immortality. He returns to the city to live an ordinary life because he is tired of the disputes. He hides his strength and works as an ordinary courier in an express delivery company, but he frequently encounters various troubles: the company manager's difficulties, the provocations of the rich second generation, the pursuit of the beautiful CEO, and the covetousness of underground forces. Lin Mo just wants to live a low-key life, but there are always people forcing him to take action. He saved a rich man while delivering express delivery, killed an evil cultivator while delivering food, and unexpectedly accepted an apprentice while driving Didi.