In the Apocalypse, I Owed Computing Power from the Start, and a Keyboard Saved My Sister in the Dark Realm

[Sci-Fi Apocalypse] [Black Tech] [Turning the Tables and Surviving] [System-Based] [Stockpiling in the Apocalypse]

A brother-obsessed apocalypse story!

"Duan Ran crouched behind a trash can, chewing moldy biscuits as the red letters on his wristband flashed wildly: [Ten minutes until your nerves explode!]

The 'crystallized' creature's clicking drew closer from the mouth of the alley. He pulled out the '01' pencil lead Xiaomei had given him and grinned. He used to scam banks; now he'd exploit the apocalypse System to save his sister!

He typed the '0110' exploit to make mechs crash into each other, then chopped down a monster for 100 points of computing power, enough to trade for one day's worth of nutrition solution for Xiaomei. Zhao Mingyue raised her axe to protect him: 'You find Xiaomei. I'll cut down anything in our way!'

It wasn't until he saw the words 'Xiaomei is in Room 302 at the hospital' on the surveillance screen that he understood: this disaster was targeting his little sister!"