A Max-Level Martial Saint Returns to Senior Year, and the Campus Beauty Cries with Regret

[Rebirth + High Martial Arts + Invincible Protagonist + Ruthless + Campus Belle's Regret] Mutated beasts have returned, and martial arts reign supreme. Lin Ji, the human race's last Saint of Annihilation, fell while resisting the starry-sky invaders, but unexpectedly was reborn in his senior year of high school, at the dawn of spiritual qi revival. At the time, his vital energy ranked near the bottom of the class, and everyone considered him a good-for-nothing at martial arts. His childhood sweetheart, Gu Aoxue, the haughty campus belle of an influential family, even handed him a letter breaking off their engagement. “Lin Ji, we're from different worlds. Give up martial arts. You'd be better off living an ordinary life.” Looking at the girl before him, full of herself, Lin Ji smiled. Give up? Do you know that the martial arts masters you admire once knelt at my feet and begged me for guidance? Do you know that your proud family isn't even worthy of being my servants? “Since you judge heroes by their vital energy, I'll show you what true martial arts are!” ... At the college entrance exam fitness test, Lin Ji didn't use a trace of vital energy. With one punch, his bare fist smashed an S-rank strength-testing machine! When a beast tide struck, the provincial capital's geniuses were scared witless. Lin Ji strode through the air and crushed the Beast Emperor with a single finger! When Lin Ji reached the pinnacle of the world and was worshipped by millions, Gu Aoxue knelt before the mountain gate, sobbing her heart out. “Lin Ji, I was wrong. Please, just look at me...” Lin Ji gazed down at the world, his expression indifferent. “Sorry, who are you?”