😋I recommend the following novels to you, and I hope you like them: " The Strengthening System of Online Games "," The Infinite Chance of Swallowing the Starry Sky "," The City's Item Upgrade Expert "," The Extraordinary Era: Omnipotent Strengthening at the Beginning "," My Attributes Can Only Be Picked Up "," Invincibility Begins from Attribute Fusion ", and " The End of the World: I Can Upgrade Unlimited ". These novels all had plots where the main characters had a system that could level up, attributes, and equipment, satisfying your needs. I hope you like my recommendation.😗