Heng Sao Tian Ya

Traversing into another world, Zhang Xuan finds himself becoming an honorable teacher. 
Along with his transcension, a mysterious library appears in his mind. 
As long as it is something he has seen, regardless of whether it is a human or an object, a book on its weaknesses will be automatically compiled in the library. 
Thus, he becomes formidable. 
"Monarch Zhuoyang, why do you detest wearing your underwear so much? As an emperor, can't you pay a little more attention to your image?"  
"Fairy Linglong, you can always look for me if you find yourself unable to sleep at night. I am skilled in lullabies!" 
"And you, Demon Monarch Qiankun! Can you cut down on the garlic? Are you trying to kill me with that stench?" 
This is an incredible story about teachers and students, grooming and guiding the greatest experts in the world!
Discord Chat Group: https://discord.gg/ATHVehx

Millman97

Library of Heaven's Path

StarveCleric

Daoist6fubtiW

Shortly after saying those words, the brilliant light at the center of the Nine Revolution Heaven Net finally started to dim, and a shining diamond-like Principal's Seal emerged before everyone's eyes.

This Principal's Seal had a translucent appearance reminiscent of a beautiful diamond, and its appearance left everyone's hearts jolting in astonishment.

School Head Mo and School Head Jiang's bodies trembled once more, and with a hoarse voice tinged with the disbelief over what they were seeing, they muttered, "No… That isn't the Supreme Principal's Seal, but the… Impeccable Principal's Seal!"

"Isn't the Impeccable Principal's Seal a thing of legends? How could it possibly appear here?"

The Principal's Seal that had formed before their eyes wasn't the Supreme Principal's Seal, which required at least the earnest recognition from 80% of the academy populace, but the even higher tier Impeccable Principal's Seal!

From Today Onward, I Am the Principal!