The Immortal Emperor Falls to the Mortal World

You were practicing in seclusion, didn't you expect to be in school as soon as you opened your eyes? ? Not to mention, although the air is not as good as the world of cultivating immortals, you can eat well, sleep well, and have fun here! ! "As one of the three best students of this century, I will definitely carry forward the fine traditions and cannot live up to everyone's expectations of me!" However, although this life seems beautiful, why can't I understand this high math? ?