There are a few novels that meet your needs: 1. "Treasure Space": The main character Wu Liang was a loser at first, but after a heaven-defying fortuitous encounter, he successfully turned the tables and became an invincible cultivator. 2. [Defiant Concubine: Trash Fourth Miss]: The female protagonist was originally trash, but after obtaining an opportunity, she turned around and became a world-famous expert. 3. The protagonist was originally an ordinary person, but when he was accidentally killed, he received an ancient inheritance and began his journey of heaven-defying immortal cultivation. 4. "Loser's Counterattack, I Become a Perfect-Grade Battle Reverent": The protagonist, Lin Gui, was originally an abandoned child of his family. Due to his poor cultivation talent, he had been stuck at the level of a two-star Martial Apprentice. However, he later obtained a heaven-defying opportunity and turned the tables and became the absolute saint of martial arts on the continent. 5. [Martial Arts Universe: The main character, Sikong Zhuixing, was a Thieving Immortal in the ancient martial arts world. However, he was later reborn in another world and started his own legend.] I hope you like my recommendation. Muah ~