Reborn as the Supreme King of All Realms, Invincible from Campus

The Immortal Lord was reincarnated and returned to his youth, only to become an abandoned son of the family and a trash that everyone can bully? Ridiculous. I am an immortal who respects beings, and my physical body can break the sound barrier. I can see through all the flaws in techniques at a glance, and I can make people break through the realm by making random improvements! During the day, I am a tolerant and low-key young master of the Tang family; At night, I am the mysterious king in the underground arena that no one dares to mess with—Bai Fan! Conquer the foundation of the Yangyuan Realm, cross the ranks to kill powerful enemies, step on the underworld leader, and cleanse the family of worms! In this life, whoever dares to touch my relatives and friends, I will make him regret coming into this world. Starting from the campus, I will sweep across the world step by step and return to the top!