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

This attendant was extremely young, appearing to be only in his early thirties. His cultivation was only at Half-Saint as well. He did not think much when Zhang Xuan first approached him, but upon seeing the countless items on the ground, his eyes widened in agitation.

Due to the exorbitant prices in the black market, unless in cases of emergency, rarely would there be anyone who was willing to exchange for concentrated high-tier spirit stones there. As a result, he had rarely received any customers. Thus, it was completely inconceivable for him to see Zhang Xuan pulling out so many items at once.

It took a moment before the attendant shook himself out of his daze, and he anxiously turned to Zhang Xuan and asked, "Gongzi, do you want to trade in all of these for concentrated high-tier spirit stones?"

Annal of Bedstead Disquisition