Let me recommend you a few novels: 1. [Battle Break: I Can Upgrade All Things Unlimited]: The protagonist Feng Wu can upgrade all things through experience and has the ability to upgrade infinitely. 2. " I Have Unlimited Upgrade Points ": The protagonist Yu Feng can use upgrade points to increase the cultivation of the clan and the abilities of the clansmen. He has the ability to upgrade indefinitely. 3. [The Strongest Grimoire System: After the protagonist, Ye Ling, activated the Grimoire System, he leveled up every day.] 4. " Otherworld's God-level System ": Through the God-level system, the protagonist can level up by killing monsters and leveling up by killing people. I hope you like these novels. If you want to know more about similar novels, feel free to chat with me anytime.