I'm a Courier, so It Makes Sense to Kill a Giant Dragon with My Hands, Right?

The game has come to reality, the rules of the world have been subverted, and the era of job transfer for all people has begun. On the day of job change, the unlucky Bainjiang only became a life-related professional - a courier. Immediately everyone was numb. However, just when he was about to eat and sleep, he discovered that his courier seemed a little different from others! The Chosen One: All your attributes x 10 The meaning of output: your damage value × 10 Late Bloomer: Every time your level increases by 10, a legendary skill will be automatically awakened. Critical Hit: Your attacks deal critical damage ..... Someday. When Bai Jiang was clearing the secret realm alone, a group of big guys happened to pass by. The next second, I was stunned. "What the hell! How could a courier appear in the secret realm of the abyss? Could it be that wild monsters can also shop online?" "Eh~ What does this guy mean when he rolls up his sleeves and walks towards the BOSS? Could it be that he wants to challenge the Black Dragon Lord? I'm laughing so hard!" "Holy crap! 50W crit? Black... Black Dragon was actually punched to death by this guy? Is this a courier?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.