I Have Surpassed the Saints, but You Are Still on Earth?

Resurrection of spirit, global craze! Tang Xiaomo, a freshman in college, awakens to the "Return to Ruins System of All Realms" and can freely travel through the heavens and all realms. While the students were still fighting for a spot in the university's martial arts club, Tang Xiaomo had already ascended to the Martial Emperor level in the low-level martial arts world; When Blue Star's top experts fought over a low-level spiritual grass, he had just purchased a sack of top-grade elixir from the world of cultivation; When the city-destroying beast tide descended and all mankind fell into despair, Tang Xiaomo, who was passing by to buy a midnight snack, slapped him and all the beasts were wiped out. The whole network was shocked: "Aren't you an ordinary college student who hasn't even succeeded in awakening?!" Tang Xiaomo spread his hands helplessly: "Yes, I'm just a little too strong and the quality of the stone is too poor." Is the Blue Star world cap locked? Then go to a higher plane! Heavenly Martial Arts, Three Thousand Immortals Realm, Ancient Gods and Demons, Ancient Era... He reached the top of each world and returned to Blue Star again and again. The max-level boss returns to Novice Village and focuses on a dimensionality reduction attack! Many years later, gods and demons from the heavens came to Blue Star in an attempt to destroy the world, but they knelt on the ground in horror - the boy sitting in the university cafeteria and working quietly was actually the most powerful leader of the world!