Doomsday: Do Good Deeds and Earn Random Rewards

Lin Ze has barely transmigrated when he's dealt a hellish start: the apocalypse has arrived.

Fortunately, he obtains the strongest Contribution System.

As long as he does good deeds and helps others, the System will randomly reward him!

"Did the System make a mistake?"

"No."

"Can I return it?"

"Once matched, no returns. Thank you."

At first, Lin Ze is pretty frustrated, but soon he can't get enough of it!

"Help an old lady cross the street! System reward: Basic Gene Enhancement Potion!"

"Rescue the school from its crisis! System reward: SSS-grade Healing Potion and a subspace!"

Fatty: I grew up with him, but I never knew he was so kindhearted!

Goddess: He's a noble, pure, and virtuous person, free of lowly interests.

Jiuzhou's leadership: Society needs people like him!

Lin Ze: ...

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