I'm from Knockturn Alley

The writing is really good, but the updates are too few and too slow.

It doesn't matter, after all, it's hard to stick to a hobby

The writing is okay. The protagonist is not a genius. Although his grades are among the best, his genius lies in transformation and potions, which cannot directly add combat power, and he is not top-notch. There are people who are more talented than him in these two aspects. Now it seems that the protagonist is a genius who follows the rules.