Salvation: From the Start, I Sign-In for a Magical Novel

This is the world several decades from now.

One day, a door suddenly appeared in the sky.

It seemed indestructible, with an extraordinarily powerful defense.

Only Long Xian, using an ability he had somehow acquired, could move between the two worlds without a trace.

Risking his life, he ventured into this other world to study and improve himself.

Now, let us see whether his efforts can turn the tide.

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