Interstellar City: Sign-In from the Start as a Repairman

Lin Chen transmigrates to Earth in the interstellar age. After three ordinary years, he finally awakens the sign-in System.

On his first day, signing in rewards him with expert-level antigravity car and motorcycle repair skills.

Soon, one luxury antigravity sports car after another breaks down and is frantically dumped in front of his repair shop.

"Nothing too serious. I'll fix it for 5,000 star coins!"

He signs in at a special location and is rewarded with peak Level One civilization hacking skills.

Soon, every system in the city crashes.

"It's nothing serious. They just use the Federation's most advanced algorithms. A little virus, easy to deal with!

"One billion star coins, and I'll get it done!"

Earth Federation: How can you do everything?

Galactic Federation: This guy is incredible, practically an all-rounder!

Supercluster Federation: Hurry! Go get Mr. Lin Chen. He's the only one who can solve this problem!

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.