On the Day of Registration at the University, I Opened the Gate of Heaven with One Sword!

A hundred years ago, Su Chen was an ordinary student who was bullied and humiliated. A hundred years later, the spiritual energy revived, and Su Chen jumped up, becoming the only immortal emperor in the world! But there are many evil spirits outside the territory, and Su Chen is the only Immortal Emperor of Blue Star. In the end, Su Chen was surrounded and killed by the evil spirits outside the territory, and the galaxy was stained with blood. At the moment of death, Su Chen burned the origin of the Immortal Emperor, reversed time, and was reborn back to the day of registration at the university! All memories, cultivation, and experiences from previous lives are back! Those who bullied me, insulted me, or laughed at me in the past will be punished a hundred times! I alone rewrote the disaster that caused the destruction of humankind in the previous life! On the day Su Chen entered school, he raised his hand and struck a sword—— The eternal gate of heaven suddenly appears! From then on, the Immortal Emperor of the human world returned to his throne, and all the tribes in the heavens bowed their heads!