From the Start, I Call a Fox on Stream and Post Ads to Recruit Mercenaries

In 2322, after everyone logs into Earth Online, the first instance is a military drill.

Chen Tian gets the Yan Shuangying buff from the start. When an RPG rocket comes flying through the window, he opens it, leaving everyone stunned.

Classmates: ??? Chen Tian, have you lost your mind?

Chen Tian: I, Yan Shuangying, bet your RPG has no rockets in it!

P.S. The blurb doesn't do it justice. Read the story for details. This novel is also known as:

From the Start, Voice-Chatting with a Fox and Posting Ads to Recruit Mercenaries

I, Yan Shuangying, Bet Every Day That Your Gun Has No Bullets

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.