Salted fish instructor? All my students are world-destroying

Ye Ran traveled to a world where superpowers were awakened and high-level martial arts were practiced.
Became a teacher at Gaowu University.
Accidentally awakened the famous teacher system.
Any superpowers and skills he had seen could be directly found to have shortcomings and problems.
You can get rewards while instructing the other party to correct them.
Flawed superpower: Devouring ferocious pigs? In my eyes, you are just one of the ten fierce beasts, Taotie, that has not yet awakened!!
A wet nurse who can't nurse people at all? Have you ever thought that you are the legendary inheritance: the perfect embryo of the Dark Night Priest!!
No matter how you practice the family skills, it's not good? Well.....the sword manual of exorcism handed down by your Lin family requires certain sacrifices.
Many years later, many world-destroying extraordinary strongmen came out of nowhere.
When people exclaimed,
The extraordinary came out together and the era of great luck has arrived,
and this group of extraordinary strongmen who came out of nowhere gave the same answer:
"There is no such thing as an era of great luck. We just met a good teacher."