Livestreaming a Hypersonic Weapon Demo Earned Me Financial Freedom

After returning to his college days in a parallel world,

Su Cheng obtains a magical System. The wider the reach of the educational content he creates, the greater the rewards he receives.

So he enters a globally livestreamed high-tech competition.

Then, under the expectant gaze of the audience,

Su Cheng silently pulls out an exercise gadget beloved by old men at the park...

"Is this for real?!"

The audience erupts!

Even the naturally beautiful female host is dumbfounded.

P.S. This book is also titled Livestream: Showing Off Old Men's Toys and Achieving Financial Freedom.

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