Three-Body Wallfacer: I Can Log In to the Future World!

Jiang Chen brings the "Log in to the Future System" with him when he transmigrates into the world of The Three-Body Problem, but the System will only activate if he becomes a Wallfacer.

So, relying on his familiarity with the story, Jiang Chen makes the Trisolarans think he intends to study "cosmic sociology" as well. They arrange for the ETO to assassinate him...

And he is successfully elected as a Wallfacer!

Once the System activates, Jiang Chen discovers that every different choice he makes in the present changes the future.

He uses his authority to repeatedly restart the timeline, leveraging intelligence and advanced technology to win humanity a chance at survival.

Controlled nuclear fusion, Sophon shields, antimatter bombs, droplet materials, curvature drive technology... one innovation after another is brought by Jiang Chen from the future...

into the present, then spread throughout China using his authority as a Wallfacer.

China undergoes explosive development.

When the Sophons witness all this, the Trisolarans explain the "Dark Forest Law" to the people of Earth, then build a gravitational-wave transmitter in the hope of establishing deterrence.

But what awaits them is a single light particle launched from Earth.

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