The Strongest God-Learning System, but in the World of Cultivating Immortals

I was reborn, but why is this style of painting not right? I thought that Li Chengyun, who was reborn in high school, would have millions of dollars in wealth and start a simple life. But I never expected that one of his classmates was actually cultivating immortality? Good news, he has a system, bad news, the style of this system is not quite right? ! [Ding dong, the strongest academic system is at your service, I can help you become the person with the highest academic achievement in the world~] "Hey, hey, are you making a mistake? What I want is the cultivation system, not the learning system! What's the point of studying physics and chemistry!!!" … [It is detected that the host is worrying about this formula, consume Quick Master*1, and the God of Learning system will understand it for you! "] Li Chengyun looked at the fireball technique that was going to be tested next month and fell into deep thought... It turns out that this damn system can still work like this!