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

"The principal of the Master Teacher Academy?"

Upon hearing that a human, the principal of a Master Teacher Academy at that, had actually snuck into their ranks, disguised as one of their own, the Greenleaf King and Goldenleaf King's faces darkened as a powerful force burst from their bodies. They eyed Zhang Xuan coldly like an eagle staring at its prey, seemingly prepared to make a move at any moment.

From the very start, the other party's identity had been very dubious. If the other party was truly a master teacher, they would have to kill him on the spot.

Ignoring the two who were going to make a move, Zhang Xuan turned his gaze back to Lu Feng and urged anxiously, "Indeed, I am Principal Zhang. Look, they are going to make a move on me, so you can believe me now, right? So, hurry up and tell me that thing! Are you really intending to take the secret to your graves?"

"That thing?" Lu Feng was taken aback.

Trust Zhang Xuan