After Rebirth, I Took Expert Su's Advanced Magic Class

If your head feels dizzy in advanced mathematics class, you must have low blood sugar. I recommend you to read this novel. It is too sweet and specializes in treating various types of hypoglycemia. If you have too much time, it is a waste of time. I feel that my IQ is too high and I want to lower it. This novel is very ugly. Thank you for wasting your time with me. Written by a high-level math expert. If you can't learn advanced mathematics, just learn advanced magic.