The Cosmic Era: Invincible from Sign-In

Daily life + cultivation + sign-in + dad life. Su Ling transmigrates to a parallel world in the space age.

Ever since he first started babbling, he's been shouting "System" and "golden finger" every day, but nothing ever appeared. At eighteen, he meets a goddess and thinks his happy life has finally begun, but then...

Fifteen years later.

His twin daughters show up at his door, leaving Su Ling stunned. His life as a shut-in has been turned upside down, but he has to raise and spoil his own daughters. That's when his sign-in System activates.

At first, he only wanted to quietly sign in and be a dad, even though he was already invincible.

Then one day, the Tower of the Heavens descends upon the Milky Way. With a war among all races looming, humanity, lacking a Saint, is about to become prey on an alien battlefield. Su Ling has no choice but to step in.

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