I Returned from a Journey Through the Universe

During an accident, Xia Luo transmigrates to the moment of the Big Bang and witnesses the birth of the universe!

Over the billions of years of his journey through the cosmos, he studies all kinds of weapons based on the laws of the universe, building a vast arsenal and a cosmic scanner. Then he returns to Earth!

At the same time, all sorts of cosmic probes keep appearing, heading straight for the solar system!

Facing the probes that keep turning up, Xia Luo silently opens his arsenal!

7S Civilization: Damn it, how can a planet that hasn't even reached Level One civilization have such a powerful being!

Demon Eye Civilization: Oh no, weapons based on mathematical laws! Run!

Carbon-Based Civilization Federation: We will build a five-hundred-light-year quarantine wall at the edge of the Milky Way, so the solar system must be cleared! Wait, why did the black hole in Alpha Centauri A collapse? Holy crap, dimensionality reduction attack!

Xia Luo: "The solar system is under my protection!"

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