My Skills Can Be Perfected with Just One Click!

Time traveled. Don't panic. Lin Du's golden finger is very simple: once a month, he can fully level up his skills with one click. As the world is conquered, it will become once a week or once a day... Condor shooting? The Nine Yin Scriptures are completed, Guo Jing and Huang Rong are sent away. Naruto? Add some buttonholes, Sasuke and Ningren are all gone. It's time to give these protagonist NPCs a little shock. Defeat all the protagonists and collect all the skills. Each time you add points, you will complete a new skill. Twenty worlds later, he wants to transcend this system world.