บท 679: Sorry, I Really Know!

The great teachers around the arena all looked at Sun Mo, wanting to know if he'd be able to answer Guan Shijie's doubt.

In the great teacher world, seniority in age wasn't important. The one who achieved greater success would be the teacher. However, situations like this would mostly happen when the star-level of the two great teachers didn't have a difference of over two grades.

Hence, the current situation was like a professor asking a high school student a question. It was too rare.

Wait, how strong was a 6-star great teacher?

Let's talk about 4-star first.

They had comprehended at least 12 great teacher halos, reached the expert-level in four secondary occupations, and had a disciple on the Hero Rankings.

This Hero Rankings wasn't a district ranking, but a ranking that encompassed all the youths and talents in Middle-Earth Nine Provinces. This meant that their competitors came from all over the world.